body {
     background-color: #FEFFFE;
     margin: 0;
     padding: 0;
     overflow-x: hidden;
 }

 .button {
    margin: 120px;
 background-color: #4CAF50; /* Green */
   border: none;
   color: white;
   padding: 60px 90px;
   text-align: center;
   text-decoration: none;
   display: inline-block;
 font-size: 30px;
 } 
 a  {
    text-decoration: none;
    color: white;
    font-family: 'ESL Legend';
 }
 body,
 html {
     height: 100%;
 }

 .title {

     color: #4FB286;
     font-family: 'ESL Legend';

     padding-top: 40px;
     padding-bottom: 50px;
     font-size: 3rem;
     display: flex;
     justify-content: center;
     align-items: center;

 }

 .title::before,
 .title::after {
     content: '';
     display: block;
     height: 1px;
     min-width: 30vw;
 }

 .title::before {
     background: linear-gradient(to right, rgba(240, 240, 240, 0), #4FB286);
     margin-right: 4vh;
 }

 .title::after {
     background: linear-gradient(to left, rgba(240, 240, 240, 0), #4FB286);
     margin-left: 4vh;
 }

 .container {
     display: flex;
     align-items: center;
     justify-content: center;
     gap: 60px;
     margin-left: 20%;
     margin-right: 20%;
 }

 .container .image {
    display: flex;
    flex-direction: row;

     flex: 1 0 0%;

 }

 .img-hero-corona {
     width: 30%;
     align-items: center;
     justify-content: center;
     text-align: center;
     background-color: rgba(255, 255, 255, 0.7);
     border-radius: 10px;
 }

 .container .explicacion {
     font-family: 'Calibri';
     text-align: justify;
     font-size: 1.2rem;
     color: #4b4843;
     flex: 2 0 0%;

 }
 @media (max-width: 800px) {

    .img-hero-corona {
        width: 70%;
        align-items: center;
        justify-content: center;
        text-align: center;
        background-color: rgba(255, 255, 255, 0.7);
        border-radius: 10px;
    }
    .title{
        font-size: 2rem;
    }
    .container {
      flex-direction: column;
    }
  }
 
 /* The hero image */
 .hero-image {
     /* Use "linear-gradient" to add a darken background effect to the image (photographer.jpg). This will make the text easier to read */
     background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url("../img/fachada-corona.jpg");

     /* Set a specific height */
     height: 65%;

     /* Position and center the image to scale nicely on all screens */
     background-position: center;
     background-repeat: no-repeat;
     background-size: cover;
     position: relative;
 }

 /* Place text in the middle of the image */
 .hero-text {
     margin: 0;
     gap: 40px;
     display: flex;
     flex-direction: column;
     align-items: center;
     justify-content: center;
     text-align: center;
     position: absolute;
     top: 50%;
     left: 50%;
     transform: translate(-50%, -50%);
     color: white;
     font-family: 'ESL Legend';
 }

 .hero-text h1 {
     margin: 0;
     font-size: 4rem;
 }

 .hero-text p {
     margin: 0;
     font-size: 1.5rem;
 }



 .footer {
     width: 100%;
     height: 100px;
     background-color: #282828;
 }

 @font-face {
     font-family: 'ESL Legend';
     src: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Light.eot);
     src: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Light.eot#iefix) format("embedded-opentype"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Light.woff2) format("woff2"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Light.woff) format("woff"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Light.ttf) format("truetype"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Light.svg#eicon) format("svg");
     font-style: normal;
     font-weight: 300;
 }

 @font-face {
     font-family: 'ESL Legend';
     src: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Regular.eot);
     src: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Regular.eot#iefix) format("embedded-opentype"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Regular.woff2) format("woff2"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Regular.woff) format("woff"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Regular.ttf) format("truetype"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Regular.svg#eicon) format("svg");
     font-style: normal;
     font-weight: normal;
 }

 @font-face {
     font-family: 'ESL Legend';
     src: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Bold.eot);
     src: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Bold.eot#iefix) format("embedded-opentype"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Bold.woff2) format("woff2"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Bold.woff) format("woff"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Bold.ttf) format("truetype"),
         url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/fonts/legend/ESLLegend-Bold.svg#eicon) format("svg");
     font-style: normal;
     font-weight: bold;
 }

 img {
     max-width: 100%;
 }

 .ag-format-container {
     width: 1160px;
     margin: 0 auto;

     position: relative;
 }

 .ag-timeline-block {
     padding: 50px 0;
 }

 .ag-timeline_title-box {
     padding: 0 0 30px;

     text-align: center;
 }

 .ag-timeline_tagline {
     font-size: 40px;
     color: #171614;
 }

 .ag-timeline_title {
     background-image: url(https://raw.githubusercontent.com/SochavaAG/example-mycode/master/pens/timeline/images/bg.jpg);
     background-repeat: no-repeat;
     background-position: 50% 50%;

     background-size: cover;
     -webkit-background-clip: text;
     background-clip: text;
     color: transparent;

     font-size: 80px;
 }

 .ag-timeline_item {
     margin: 0 0 50px;

     position: relative;
 }

 .ag-timeline_item:nth-child(2n) {
     text-align: right;
 }

 .ag-timeline {
     display: inline-block;
     width: 100%;
     max-width: 100%;
     margin: 0 auto;

     position: relative;
 }

 .ag-timeline_line {
     width: 2px;
     background-color: #171614;

     position: absolute;
     top: 2px;
     left: 50%;
     bottom: 0;

     overflow: hidden;

     -webkit-transform: translateX(-50%);
     -moz-transform: translateX(-50%);
     -ms-transform: translateX(-50%);
     -o-transform: translateX(-50%);
     transform: translateX(-50%);
 }

 .ag-timeline_line-progress {
     width: 100%;
     height: 20%;
     background-color: #4FB286;
 }

 .ag-timeline-card_box {
     padding: 0 0 20px 50%;
 }

 .ag-timeline_item:nth-child(2n) .ag-timeline-card_box {
     padding: 0 50% 20px 0;
 }

 .ag-timeline-card_point-box {
     display: inline-block;
     margin: 0 14px 0 -28px;
 }

 .ag-timeline_item:nth-child(2n) .ag-timeline-card_point-box {
     margin: 0 -28px 0 14px;
 }

 .ag-timeline-card_point {
     height: 50px;
     line-height: 50px;
     width: 50px;
     border: 3px solid #4FB286;
     background-color: #1d1d1b;

     text-align: center;
     font-family: 'ESL Legend', sans-serif;
     font-size: 20px;
     color: #FEFFFE;

     -webkit-border-radius: 50%;
     -moz-border-radius: 50%;
     border-radius: 50%;
 }

 .js-ag-active .ag-timeline-card_point {
     color: #1d1d1b;
     background-color: #4FB286;
 }

 .ag-timeline-card_meta-box {
     display: inline-block;
 }

 .ag-timeline-card_meta {
     margin: 10px 0 0;

     font-family: 'ESL Legend', sans-serif;
     font-weight: bold;
     font-size: 28px;
     color: #4FB286;
 }

 .ag-timeline-card_item {
     display: inline-block;
     width: 45%;
     margin: -77px 0 0;
     background-color: #282828;

     opacity: 0;

     -webkit-border-radius: 6px;
     -moz-border-radius: 6px;
     border-radius: 6px;

     -webkit-box-shadow: 0 0 0 0 rgba(0, 0, 0, .5);
     -moz-box-shadow: 0 0 0 0 rgba(0, 0, 0, .5);
     -o-box-shadow: 0 0 0 0 rgba(0, 0, 0, .5);
     box-shadow: 0 0 0 0 rgba(0, 0, 0, .5);

     -webkit-transition: -webkit-transform .5s, opacity .5s;
     -moz-transition: -moz-transform .5s, opacity .5s;
     -o-transition: -o-transform .5s, opacity .5s;
     transition: transform .5s, opacity .5s;

     position: relative;
 }

 .ag-timeline_item:nth-child(2n+1) .ag-timeline-card_item {
     -webkit-transform: translateX(-200%);
     -moz-transform: translateX(-200%);
     -ms-transform: translateX(-200%);
     -o-transform: translateX(-200%);
     transform: translateX(-200%);
 }

 .ag-timeline_item:nth-child(2n) .ag-timeline-card_item {
     -webkit-transform: translateX(200%);
     -moz-transform: translateX(200%);
     -ms-transform: translateX(200%);
     -o-transform: translateX(200%);
     transform: translateX(200%);
 }

 .js-ag-active.ag-timeline_item:nth-child(2n+1) .ag-timeline-card_item,
 .js-ag-active.ag-timeline_item:nth-child(2n) .ag-timeline-card_item {
     opacity: 1;

     -webkit-transform: translateX(0);
     -moz-transform: translateX(0);
     -ms-transform: translateX(0);
     -o-transform: translateX(0);
     transform: translateX(0);
 }

 .ag-timeline-card_arrow {
     height: 18px;
     width: 18px;
     margin-top: 20px;
     background-color: #282828;

     z-index: -1;
     position: absolute;
     top: 0;
     right: 0;

     -webkit-transform: rotate(45deg);
     -moz-transform: rotate(45deg);
     -ms-transform: rotate(45deg);
     -o-transform: rotate(45deg);
     transform: rotate(45deg);
 }

 .ag-timeline_item:nth-child(2n+1) .ag-timeline-card_arrow {
     margin-left: calc(-18px / 2);
     margin-right: calc(-18px / 2);
 }

 .ag-timeline_item:nth-child(2n) .ag-timeline-card_arrow {
     margin-left: -10px;

     right: auto;
     left: 0;
 }

 .ag-timeline-card_img {
     width: 100%;
 }
 .ag-timeline-card_img img {
    width: 100%;
     object-fit: cover;
 }

 .ag-timeline-card_info {
     padding: 20px 30px;
 }

 .ag-timeline-card_title {
     display: none;
     margin: 10px 0 0;

     font-family: 'ESL Legend', sans-serif;
     font-weight: bold;
     font-size: 28px;
     color: #4FB286;
 }

 .ag-timeline-card_desc {
     line-height: 1.45;

     font-size: 16px;
     color: #FEFFFE;
 }


 @media only screen and (max-width: 979px) {
     .ag-timeline_line {
         left: 30px;
     }

     .ag-timeline_item:nth-child(2n) {
         text-align: left;
     }

     .ag-timeline-card_box,
     .ag-timeline_item:nth-child(2n) .ag-timeline-card_box {
         padding: 0 0 20px;
     }

     .ag-timeline-card_meta-box {
         display: none;
     }

     .ag-timeline-card_point-box,
     .ag-timeline_item:nth-child(2n) .ag-timeline-card_point-box {
         margin: 0 0 0 8px;
     }

     .ag-timeline-card_point {
         height: 40px;
         line-height: 40px;
         width: 40px;
     }

     .ag-timeline-card_item {
         width: auto;
         margin: -65px 0 0 75px
     }

     .ag-timeline_item:nth-child(2n+1) .ag-timeline-card_item,
     .ag-timeline_item:nth-child(2n) .ag-timeline-card_item {
         -webkit-transform: translateX(200%);
         -moz-transform: translateX(200%);
         -ms-transform: translateX(200%);
         -o-transform: translateX(200%);
         transform: translateX(200%);
     }

     .ag-timeline_item:nth-child(2n+1) .ag-timeline-card_arrow {
         right: auto;
         left: 0;
     }

     .ag-timeline-card_title {
         display: block;
     }

     .ag-timeline-card_arrow {
         margin-top: 12px;
     }
 }

 @media only screen and (max-width: 767px) {
     .ag-format-container {
         width: 96%;
     }

     .ag-timeline-card_img {
         height: auto;
         width: auto;
     }
 }

 @media only screen and (max-width: 639px) {
     .ag-timeline_title {
         font-size: 60px;
     }

     .ag-timeline-card_info {
         padding: 10px 15px;
     }

     .ag-timeline-card_desc {
         font-size: 14px;
     }
 }

 @media only screen and (max-width: 479px) {}

 @media (min-width: 768px) and (max-width: 979px) {
     .ag-format-container {
         width: 750px;
     }

 }

 @media (min-width: 980px) and (max-width: 1161px) {
     .ag-format-container {
         width: 960px;
     }

 }

 /* (B) GALLERY WRAPPER */
.gallery {
    max-height: 1000px;
    overflow: auto;
    /* (B1) GRID LAYOUT - 3 IMAGES PER ROW */
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-gap: 5px;
   
    /* (B2) OPTIONAL WIDTH RESTRICT */
    max-width: 800px;
    margin: 0 auto;

  }
  /* (C) GALLERY IMAGES */
.gallery img {
    /* (C1) DIMENSION */
    width: 100%;
    height: 200px;
   
    /* (C2) COLORS */

    background: rgb(243, 243, 243);
   
    /* (C3) IMAGE RESIZE */
    /* cover | contain | fill | scale-down */
    object-fit: contain;
    position: relative;
  }
  /* (D) ON SMALL SCREENS - 2 IMAGES PER ROW */
@media only screen and (max-width: 600px) {
    .gallery {
      grid-template-columns: repeat(2, 1fr);
    }
  }
  /* (E) OPTIONAL ZOOM ON HOVER */
.gallery img:hover {
    z-index: 9;
    transform: scale(1.3);
    /* linear | ease | ease-in | ease-out | ease-in-out */
    transition: transform ease 0.5s;
  }