* {
  -webkit-box-sizing: border-box;
     -moz-box-sizing: border-box;
          box-sizing: border-box;
}

html {font-size: 90%;}

body {
   font-family: "freight-text-pro",serif;
   font-size: 86%;
}

a {
  color: inherit;
}

.header {
  position: relative;
  height: 100vh;
      max-width: 1200px;
    margin: 0 auto;
}

.bg-img {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left;
  0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.img-top {
  /*width: 100%;*/
  height: 100vh;
  transition-duration: 0.5s;
  z-index: 997;
  background-size: cover;
  background-repeat: no-repeat;
  background-position: bottom;
}

.bg-img:after {
  opacity: 0;
  content: '';
  position: absolute;
  width: 100%;
  height: 101%;
  top: 0;
  left: 0;
  opacity: 0;
  pointer-events: none;
  background: -webkit-linear-gradient(top, rgba(255, 255, 255, 0) 5%, rgba(255, 255, 255, 1) 98%);
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 5%, rgba(255, 255, 255, 1) 98%);
  transition-duration: 0.5s;
  z-index: 998;
}

.texto-titular {
    z-index: 1000;
    margin: 0 auto;
    padding: 3em;
    width: 97%;
    position: absolute;
    top: 50%;
    -webkit-transform: translateX(-50%) translateY(-50%);
    transition-duration: 0.5s;
    max-width: 100%;
    background: rgba(0,0,0,.7);
    color: rgba(244,255,255,1);
    left: 50%;
}
.texto-titular p {
      opacity: 0;
      height: 0;
      transition-duration: 0.5s;
}

.activo .texto-titular p {
      opacity: 1;
      height: auto;
      transition-duration: 0.5s;
}

.contenido {
  transform: translateY(20%);
  transition-duration: 0.7s;
  opacity: 0;
  width: 90%;
  margin: 0 0 0 7em;
  color: rgba(51,51,51,1);
      max-width: 1200px;
    margin: 0 auto;
}

.texto-general p {
  width: 96%;
  margin-top: 30px;
}

.texto-general p a {
      background: rgba(72, 255, 163, 0.4);
    color: rgb(51, 51, 51);
    padding: 2px 5px;
    font-weight: normal;
    text-decoration: none;
}
.texto-general a:hover {
}
.wp-embedded-content a {background: transparent !important;}
.activo .contenido {
  transform: translateY(-1.4em);
  transition-duration: 0.5s;
  opacity: 1;
}

.activo .bg-img {
  transition-duration: 0.5s;
  transform: translateY(-34%);
  transition-duration: 0.5s;
}

.activo .bg-img:after {
  opacity: 1;
  transition-duration: 0.5s;
}

.activo .texto-titular {
    background: rgba(0,0,0,0);
    color: rgba(0,0,0,.9);
    margin-top: 3em;
    position: relative;

}
p {
  font-size: 1.7em;
  text-align: left;
  line-height: 1.5;
  margin-bottom: 1em;
}

h1 {
 /* font-size: 4.236em;*/
   font-size: 3.4em;
   font-size: 2.2em;   
  text-align: left;
  margin-bottom: 0.5em;
    font-family: "grad",serif;
      line-height: 1.24em;

}

p.brief {
  /*font-size: 1.618em;*/
  font-size: 1.6875em;
  margin-bottom: 1em;
  font-weight: 500;
      line-height: 1.495;
      opacity: 1;
   height: auto;
}

p.brief:before {
    content: "";
    display: block;
    width: 3rem;
    height: 0.7rem;
    background: rgba(50,196,123,1);
    margin-bottom: 1em;
    margin-top: 0.3em;
    
}

p.etiqueta {
      text-transform: uppercase;
    display: inline-block;
  font-size:1.3em;
   padding-top: 2px;
  font-family: "proxima-nova-soft",sans-serif;
   color: rgba(233,233,233,1);
   opacity: 1;
   height: auto;
}

.activo .etiqueta {
  color: rgba(0,0,0,1);
}

.full-circle {
    background-color: #feed01;
    height: 1.3em;
    -webkit-border-radius: 50%;
    width: 1.3em;
    display: block;
    line-height: 1em;
    float: left;
    margin: 0.4em 0.6em 0 0;
}


.clip-img {
  max-height:360px;
  overflow: hidden;
}

.contenido .img-aside {
    width: 100%;
    padding: 0;
}

.img-aside p.caption {
  font-size: 1.25em;
    line-height: 1.5;
    text-align: left;
    padding-right: 0px;
    width: 100%;
    color: rgb(123, 123, 121);
    font-style: italic;

}

.img-aside p.caption:before {
  content: "";
    display: block;
    width: 4rem;
    height: 0.75rem;
    background: rgba(4,152,58,1);
    margin-bottom: 1rem;
    margin-top: 0.25rem;
    margin-left: auto;
}




.img-aside img {
  /*width: 61.8%;
  float: right;
  padding-left: 5em;
  padding-top: 3.4375em;
  padding: 1.4375em 0 2em 5em;*/
    margin-bottom: 2em;
    text-align: right;
    border-radius: 50% 50%;
    display: inline-block;
-webkit-clip-path: circle(38.8% at 50% 50%);
clip-path: circle(38.8% at 50% 50%);
    
    
}
.social {
   overflow: hidden;
   display: block;
   position: absolute;
   left: 0;
   bottom: 1%;
   /*transform: translateX(50%);*/
       width: 100%;
    text-align: center;
    width: 100%;
}

.activo .social {
  overflow: hidden;
    display: block;
    position: fixed;
    left: 0;
    bottom: 0;
    /* transform: translateX(50%); */
    /* right: 0; */
    width: 100%;
    text-align: center;
    background-color: rgba(255,255,255,.8);
    z-index: 9;
  background: -moz-linear-gradient(top,  rgba(255,255,255,0) 0%, rgba(255,255,255,1) 100%); /* FF3.6-15 */
  background: -webkit-linear-gradient(top,  rgba(255,255,255,0) 0%,rgba(255,255,255,1) 50%); /* Chrome10-25,Safari5.1-6 */
  background: linear-gradient(to bottom,  rgba(255,255,255,0) 0%,rgba(255,255,255,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#00ffffff', endColorstr='#ffffff',GradientType=0 ); /* IE6-9 */

}

.social .fb {
  width: 40px;
  height: 40px;
  background: url("../seu-trabajando/img/icon-fb.png") no-repeat;
  display: block;
  margin: 1em;
  background-size: cover;
}

.social .tw {
  width: 40px;
  height: 40px;
  background: url("../seu-trabajando/img/icon-tw.png") no-repeat;
  display: block;
  margin: 1em;
  background-size: cover;
}

.social .comentarios {
  width: 40px;
  height: 40px;
  background: url("../seu-trabajando/img/icon-comentarios.png") no-repeat;
  display: block;
  margin: 1em;
  background-size: cover;
}

.social a {
  display: inline-block;
}

.texto-general blockquote p {
    font-size: 2.375em;
    line-height: 1.05263;
    font-family: "grad", serif;
    /* width: 61.8%; */
    float: right;
    /* padding-left: 5rem; */
    padding-top: 3.4375rem;
    padding: 1.4375rem 0 4rem 4rem;
    box-sizing: border-box;
}
  


.texto-general blockquote p:before {
      content: "";
    display: block;
    width: 4rem;
    height: 0.75rem;
    background: rgba(4,152,58,1);
    margin-bottom: 1rem;
    margin-top: 0.25rem;
}

.texto-general p.wp-caption-text {
  font-size: 1.25em;
    line-height: 1.5;
    text-align: left;
    padding: 6px 0 6px 12px;
    width: 100%;
    color: rgb(123, 123, 121);
    font-style: italic;
    border-left: 6px solid rgba(4,152,58,1);
    margin-bottom: 2em;

}

.texto-general h2 {
font-size: 1.5em;
    line-height: 1.8;
        font-weight: 700;
  }


.img-full {
  margin: 2em 0 1em;
      -webkit-clip-path: polygon(0 24%, 100% 24%, 100% 100%, 0% 100%);
    clip-path: polygon(0 16%, 100% 16%, 100% 100%, 0% 100%);
    margin-top: -12%;
}


/*.img-full p.caption:before {
  content: "";
    display: block;
    width: 4em;
    height: 0.75em;
    background: rgba(4,152,58,1);
    margin-bottom: 1em;
    margin-top: 0.25em;
    margin-left: auto;
}*/


.relacionados h3 {
  font-family: "grad";
  font-size: 2.3em;
  text-transform: capitalize;
  clear:both;
  margin: 6em 0 3em;
  text-align: center;
}

.relacionados h3:before {
      content: "";
      display: block;
      width: 4em;
      height: 0.75rem;
      background: rgba(4,152,58,1);
      margin-bottom: 1rem;
      margin-top: 0.25rem;
      margin: 0.25rem auto 1rem;
}

.relacionados-single {
  width: 100%;
  float: left;
  position: relative;
}

.relacionados h4 {
  font-family: "grad";
  font-size: 1.5em;
  clear:both;
  margin: -1em 1em 1em;
  text-transform: capitalize;
  line-height: 1.1;
  position: relative;
  background: rgba(255,255,255,1);
  border-bottom: 4px solid #feed01;
  padding-bottom: 1em;
  min-height: 100px;
}


.relacionados-single img {
    width: 100%;
    border-left: 3px solid #feed01;
}



.relacionados h4:before {
      content: "";
      display: block;
      width: 3rem;
      height: 0.5rem;
      background: #feed01;
      margin-bottom: 0.5rem;
      margin-top: 0;
      margin: 0 0 0.5rem;
}


/*Navegación y Logo*/

.wrapper-header {
width: 100%;
display: block;
height: 50px;
padding: 0 20px;
position: absolute;
top: 10px;
background: transparent;
z-index: 11;
}
.menu {
float: right;
    position: relative;
    color: #fff;
        display: inline-block;
    overflow: hidden;
    /*height: 70px;*/
    padding: 0;
        padding-top: 14px;
}
.menu-texto {
  float: left;
    
    font-size: 2em;
    line-height: 3.2em;
    padding-right: 12px;
    font-weight: 600;
}

.header-logo { float: left;width: 80px;height: 70px;margin: 0;background-image: url(img/logo-unr.png);background-repeat: no-repeat;overflow: hidden;
text-indent: 100%;white-space: nowrap;}
.header-logo a {display: block;
height: 100%;}

.header-button-menu {margin: 14px 6px 0 0;;transition: all .4s cubic-bezier(0.645,.045,.355,1);float: right;position: relative;display: inline-block;
width: 38px;height: 38px;/*background: no-repeat transparent url(img/menu.png);*/cursor: pointer;z-index: 11;color: #fff;
}
.header-button-menu {/* margin: 14px 6px 0 0; */transition: all .4s cubic-bezier(0.645,.045,.355,1);float: right;position: relative;display: inline-block;width: 48px;height: 48px;background: no-repeat transparent url(img/menu.png);cursor: pointer;z-index: 11;color: #fff;/* background-position-y: 1px; */background-size: cover;}
.header-button-menu {margin: 0;transition: all .4s cubic-bezier(0.645,.045,.355,1);float: right;position: relative;display: inline-block;width: 40px;height: 46px;background: no-repeat transparent url(img/menu.png);cursor: pointer;z-index: 11;color: #fff;background-position-y: 5px;padding: 0;overflow: visible;}



.header-button-close {margin: 0;padding: 0;display: none;float: right;margin-top: 0;line-height: 0px;height: 12px;margin-left: 11px;top: 0;position: absolute;right: 0;padding: 16px;
    font-size: 2.3em;
    right: 3%;
    margin: 0;}
.header-button-close:before {
    content: "x";
    font-family: "proxima-nova-soft",sans-serif;
}
.menu-abierto .header-button-menu {opacity: 0;transition: all .4s cubic-bezier(0.645,.045,.355,1);}
.menu-abierto .header-button-close {cursor: pointer;opacity: 1;transition: all .4s cubic-bezier(0.645,.045,.355,1);top: 0;position: absolute;right: 0;margin: 16px;
display: inline-block;margin-top: 40px;margin-top: 40px;font-size: 1.3em;
    font-size: 2.3em;
    right: 3%;}
#pie.menu-opened  {position: fixed;
top: 0px;
width: 100%;
z-index: 9999;
height: 100%;
}
.centrador-absolute {
position: relative;
top: 50%;
transform: translateY(-50%);
}
.contenedor {max-width: 1100px; margin: 0 auto;}

.button {padding: 12px 34px;
background-color: rgba(155, 82, 37,.9);
text-transform: uppercase;
margin: 20px 0;
display: inline-block;
font-size: 1.8em;
font-weight: 600;
border-bottom: 2px #7B3D1C solid;
color: #fff;
letter-spacing: .2px;
}
.button:hover {color: #fff;}


.navigation {line-height: 1.5; font-size: 1.6em; background-color: rgba(33, 79, 115,.95); text-transform: none; z-index: 1001;    font-family: "proxima nova soft";
    font-size: 1.4em;}
.navigation .contenedor {overflow: hidden;}
nav {/*transition: top 0.5s ease-in-out;*/ background: rgba(0,0,0, .85); color: #fff;}
.navigation {display: block;position: absolute;/*top: 16px*/top: 0;overflow: hidden;-webkit-animation-duration: 1s;animation-duration: 1s;-webkit-animation-fill-mode: both;animation-fill-mode: both;
  font-size: 1.2em;color: #fff;right: 0;padding: 20px;text-transform: uppercase;line-height: 19px;letter-spacing: 0.6px;padding-right: 31px;
  transform: translateX(100%);
  -webkit-transform: translateX(100%);-ms-transform: translateX(100%);-o-transform: translateX(100%);-moz-transform: translateX(100%);
  transition: all .4s cubic-bezier(0.645,.045,.355,1);z-index: 1001; position: absolute; height: 100vh; width: 100%;
}
.navigation li {margin-bottom: 6px;}
.menu-abierto nav {transform: translateX(0);-webkit-transform: translateX(0);transition: all .4s cubic-bezier(0.645,.045,.355,1);}
.menu-abierto nav {top: 0;width: 100%;transform: translateX(0);-webkit-transform: translateX(0);transition: all .4s cubic-bezier(0.645,.045,.355,1);
z-index: 1001;
}
.menu-abierto {height: 100vh;}
nav a, #pie a {color: #fff;   text-decoration: none;}
nav a:hover {text-decoration: underline;}
nav { transition: all  1s;
-webkit-transition: all  1s;z-index: 1001;}
/*.menu-abierto #pie {position: fixed;
top: 0;
width: 100%;
z-index: 9999;
height: 100%;
transition: all  1s;
-webkit-transition: all  1s;
}*/
.animado {-webkit-animation-duration: 1s;          animation-duration: 1s;  -webkit-animation-fill-mode: both          animation-fill-mode: both;
}
.nav li {list-style: none; float: left;padding: 0 10px; font-size: 1.8rem; color: #fff; text-transform: lowercase;}
.nav a, .nav a:hover {color: #fff; text-decoration: none;}
#supercontenedor {position: relative; overflow: hidden;}


#nav-icon1, #nav-icon2, #nav-icon3, #nav-icon4 {
  width: 38px;
  height: 45px;
  position: relative;
  margin: 0 auto;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .5s ease-in-out;
  -moz-transition: .5s ease-in-out;
  -o-transition: .5s ease-in-out;
  transition: .5s ease-in-out;
  cursor: pointer;
}

#nav-icon1 span, #nav-icon3 span, #nav-icon4 span {
  display: block;
  position: absolute;
  height: 6px;
  width: 100%;
  background: #fff;
  border-radius: 6px;
  opacity: 1;
  left: 0;
  -webkit-transform: rotate(0deg);
  -moz-transform: rotate(0deg);
  -o-transform: rotate(0deg);
  transform: rotate(0deg);
  -webkit-transition: .25s ease-in-out;
  -moz-transition: .25s ease-in-out;
  -o-transition: .25s ease-in-out;
  transition: .25s ease-in-out;
}

/* Icon 3 */

#nav-icon3 span:nth-child(1) {
  top: 0px;
}

#nav-icon3 span:nth-child(2),#nav-icon3 span:nth-child(3) {
  top: 13px;
}

#nav-icon3 span:nth-child(4) {
  top: 26px;
}

#nav-icon3.open span:nth-child(1) {
  top: 13px;
  width: 0%;
  left: 50%;
}

#nav-icon3.open span:nth-child(2) {
  -webkit-transform: rotate(45deg);
  -moz-transform: rotate(45deg);
  -o-transform: rotate(45deg);
  transform: rotate(45deg);
}

#nav-icon3.open span:nth-child(3) {
  -webkit-transform: rotate(-45deg);
  -moz-transform: rotate(-45deg);
  -o-transform: rotate(-45deg);
  transform: rotate(-45deg);
}

#nav-icon3.open span:nth-child(4) {
  top: 18px;
  width: 0%;
  left: 50%;
}

#pie h3, nav h3 {font-size: 1.24em;font-weight: 600;}
nav h3 {line-height: 2;}
#pie ul ul, nav ul ul {text-align: left;width: 50%;float: left;}
#pie ul ul:nth-child(even), nav ul ul:nth-child(even) {text-align: right;  min-height: 9em;}
#pie ul, nav ul {margin-bottom: 40px;}


.contenedor {}
.pie-home {background-color:#106931; 
background: rgba(16,105,49,1);
background: -moz-linear-gradient(45deg, rgba(16,105,49,1) 0%, rgba(36,143,72,1) 100%);
background: -webkit-gradient(left bottom, right top, color-stop(0%, rgba(16,105,49,1)), color-stop(100%, rgba(36,143,72,1)));
background: -webkit-linear-gradient(45deg, rgba(16,105,49,1) 0%, rgba(36,143,72,1) 100%);
background: -o-linear-gradient(45deg, rgba(16,105,49,1) 0%, rgba(36,143,72,1) 100%);
background: -ms-linear-gradient(45deg, rgba(16,105,49,1) 0%, rgba(36,143,72,1) 100%);
background: linear-gradient(45deg, rgba(16,105,49,1) 0%, rgba(36,143,72,1) 100%);
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#106931', endColorstr='#248f48', GradientType=1 );
  color: #fff; padding: 40px 20px;overflow: hidden;}
.pie-home .col-1, .pie-home .col-3{}
.pie-home .col-3 p, .pie-home .col-3 span {}
.pie-home .col-2 {    text-align: center;
    margin: 40px 0;}
.pie-home span {margin-bottom: 0.6em;
    font-size: 1.7em;
    font-weight: bold;
    display: block;    margin-top: 0.6em;}

a.sponsor-home {
    width: 20%;
    margin: 0;
    display: block;
    float: left;
}


.sponsors-home {
    overflow: hidden;
    margin: 0 auto 60px;
    text-align: center;
        border-bottom: 2px solid #a7a7a7;
    padding-bottom: 30px;
}


@media screen and ( min-height: 720px ){
     .activo .contenido {
      transform: translateY(-5vh);
      }

      .wrapper-header {padding: 0 4%;
        top:30px;}

}

@media screen and ( min-width: 850px ){

    .header {
      width: 90%;
    }
    body {font-size: 100%;}
    .texto-titular {
         z-index: 1000;
        margin: 0 0 0 -3em;
        padding: 3em;
        width: inherit; 
               /* text-align: left; */
        position: absolute;
        top: 50%;
        -webkit-transform: translateX(-50%) translateY(-50%);
        transform: translateY(-50%);
        transition-duration: 0.5s;
        max-width: 61.8%;
        background: rgba(0,0,0,.7);
        color: rgba(244,255,255,1);
        left: inherit;
    }
    h1 {
     /* font-size: 4.236em;*/
       font-size: 3.4em;
    }
    .texto-general p {
     width: 61.8%;
    }
    
    .texto-general blockquote p{
    font-size: 2.375em;
    line-height: 1.05263;
    font-family: "grad", serif;
    width: 61.8%;
    float: right;
    padding-left: 5rem;
    padding-top: 3.4375rem;
    padding: 1.4375rem 0 4rem 10rem;
    box-sizing: border-box;
    }

    .relacionados h4 {
        font-family: "grad";
        font-size: 1.3em;
        clear:both;
        margin: -1em 1em;
        text-transform: capitalize;
        line-height: 1.1;
        position: absolute;
        background: rgba(255,255,255,1);
        border-bottom: 4px solid #feed01;
        padding-bottom: 1em;
            min-height: 100px;
      }

    .relacionados-single {

        width:25%;
        float: left;
        position: relative;
        margin-bottom: 100px;
      }

      .social {
         overflow: hidden;
          display: block;
          position: absolute;
          right: 0;
          bottom: 0;
          transform: translateY(-60%);
              width: 50px;
    left: inherit;
      }
      .activo .social {
      overflow: hidden;
          display: block;
          position: absolute;
          left: inherit;
          bottom: 0;
          /* transform: translateX(50%); */
          right: 0;
          width: 50px;
          text-align: center;
          background-color: transparent;
          z-index: 9;
        }


      .social a {
        display: block;
      }

.social .fb { 
  margin: 0 0 1em 0;
  width: 50px;
  height: 50px;
}

.social .tw {
  margin: 0 0 1em 0;  width: 50px;
  height: 50px;
}

.social .comentarios {
  margin: 0 0 1em 0;  width: 50px;
  height: 50px;
}
#pie ul ul {text-align: left;width: 29%;float: left;}
#pie ul ul:last-child {text-align: left;width: 13%;float: left;}
#pie ul ul:nth-child(even) {text-align: left;}


.contenido .img-aside {
  width: 61.8%;
  float: right;
  padding-left: 5em;
    padding-top: 3.4375em;
    padding: 1.4375em 0 4em 10em;
    box-sizing: border-box;
    text-align: right;
}

.pie-home .col-1, .pie-home .col-3{width: 40%; float: left;}
.pie-home .col-3 p, .pie-home .col-3 span {text-align: right;}
.pie-home .col-2 {width: 20%; float: left;text-align: center;}
.pie-home span {margin-bottom: 0.6em;
    font-size: 1.7em;
    font-weight: bold;
    display: block;    margin-top: 0.6em;}

    
}


/**
 * Responsive WordPress Core Theme Styles
 * http://jeffsebring.com/responsive-wordpress-images/
--------------------------------------------------- */

.sticky,
.bypostauthor,
.gallery-caption {
   display: normal;
}

.alignnone {
   margin: 1em 1em 1em 0;
}

.aligncenter,
div.aligncenter {
   display:block;
   margin: .5em auto;
}

.alignright {
   float:right;
   margin: 0 0 1em 1em;
}

.alignleft {
   float:left;
   margin: 0 1em 1em 0;
}

.aligncenter {
   display: block;
   margin: 1em auto;
}

img,
img[class*="align"],
img[class*="wp-image-"] {
   max-width: 100%;
   height: auto;
}

img.wp-smiley {
   border: none;
   margin-bottom: 0;
   margin-top: 0;
   padding: 0;
}

img.alignright {
   margin-left: 1em 0 1em 1em;
}

img.alignleft {
   margin: 1em 1em 1em 0;
}

img.aligncenter{
   display: block;
   margin: 1em auto;
}

img#wpstats {
   display: block;
   margin: 0 auto;
}

img[class*="align"],
img[class*="wp-image-"],
.gallery .gallery-icon img {
   /* border: none; */
}

.wp-caption {
   margin-bottom: 1em;
   margin-left: 0;
   max-width: 96%;
   text-align: center;
}

.wp-caption img {
   display: block;
   /* margin: 0 auto; */
}

.wp-caption-text {
   position: relative;
   font-size: .9em;
}

.gallery {
   margin: 0 auto;
}

.gallery .gallery-item  {
   margin: 0;
   float: left;
   text-align: center;
   width: 33%;
}

.gallery a img {
   border: none;
}

.gallery-columns-4 .gallery-item {
   width: 25%;
}

.gallery-columns-4 .gallery-item img {
   width: 100%;
   height: auto;
}

.comments ol    {
   padding-left: 0;
}

.comments ol li {
   margin: 0;
}

.comment-author {
   padding: 0;
   text-decoration: none;
}


@media only screen and (max-width: 800px) {

   embed,
   object {
      max-width: 100%;
   }

}

@media only screen and ( max-width: 650px ) {

   .gallery-columns-3 .gallery-item {
      width: 33.33%;
   }

   .gallery-columns-3 .gallery-item img {
      width: 100%;
      height: auto;
   }

}

@media only screen and (max-width: 480px) {

   .gallery-columns-2 .gallery-item {
      width: 50%;
   }

   .gallery-columns-2 .gallery-item img {
      width: 100%;
      height: auto;
   }

}