html {
    background: #e6e9e9;
    background-image: linear-gradient(270deg, rgb(230, 233, 233) 0%, rgb(216, 221, 221) 100%);
    -webkit-font-smoothing: antialiased;
    height: 95%;
    width: 100%;
}

body {
    /*background: #eff;*/
    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#e2e2e2+0,dbdbdb+50,d1d1d1+51,fefefe+100;Grey+Gloss+%231 */
background: rgb(226,226,226); /* Old browsers */
background: -moz-linear-gradient(-45deg,  rgba(226,226,226,1) 0%, rgba(219,219,219,1) 50%, rgba(209,209,209,1) 51%, rgba(254,254,254,1) 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(-45deg,  rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(135deg,  rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e2e2e2', endColorstr='#fefefe',GradientType=1 ); /* IE6-9 fallback on horizontal gradient */

    box-shadow: 0 0 2px rgba(0, 0, 0, 0.06);
    color: #545454;
    font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    margin: 0 auto;
    /*height: 95%;*/
    width: 94%;
    /*max-width: 800px;*/
    /*padding: 2em 2em 4em;*/
}

.container {
  display: grid;
  width: 100%;
  height: 100%;
  grid-template-areas: "header header"
/*  "main right"*/
      "main main"
  "footer footer"
      "info info";
  grid-template-columns: 4fr 1fr;
  grid-template-rows: 200px 1fr 80px 80px;
}
.container > div {
  /*border: 1px dashed #888;*/
    /*height: 100%;*/
}

.header {
    background-color:rgba(190, 190, 190, 0.5);
    
  grid-area: header;
    
}
.main {
  grid-area: main;
    text-align: center;
}
/*.right {
  grid-area: right;
}*/
.footer {
  grid-area: footer;
}

#wrapper {
    white-space: nowrap;
    /* Optional overflow-x:hidden */
}
#wrapper div {
    color: #717370;
    font-size: 24px;
    display: inline-block;
    height: 250px;
    width: 33.15%;
    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#e2e2e2+0,dbdbdb+50,d1d1d1+51,fefefe+100;Grey+Gloss+%231 */
background: rgb(226,226,226); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(226,226,226,1) 0%, rgba(219,219,219,1) 50%, rgba(209,209,209,1) 51%, rgba(254,254,254,1) 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top,  rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom,  rgba(226,226,226,1) 0%,rgba(219,219,219,1) 50%,rgba(209,209,209,1) 51%,rgba(254,254,254,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#e2e2e2', endColorstr='#fefefe',GradientType=0 ); /* IE6-9 */

    /*background: #BFFF00;*/
    vertical-align: middle;
}
#wrapper div:hover {
    color: #FcFcFc;
    display: inline-block;
    height: 230px;
    width: 33%;
    /*background: #BFFF00;*/
    /* Permalink - use to edit and share this gradient: https://colorzilla.com/gradient-editor/#3b679e+0,2b88d9+50,207cca+51,7db9e8+100;Blue+Gloss+%232 */
background: rgb(59,103,158); /* Old browsers */
background: -moz-linear-gradient(top,  rgba(59,103,158,1) 0%, rgba(43,136,217,1) 50%, rgba(32,124,202,1) 51%, rgba(125,185,232,1) 100%); /* FF3.6-15 */
background: -webkit-linear-gradient(top,  rgba(59,103,158,1) 0%,rgba(43,136,217,1) 50%,rgba(32,124,202,1) 51%,rgba(125,185,232,1) 100%); /* Chrome10-25,Safari5.1-6 */
background: linear-gradient(to bottom,  rgba(59,103,158,1) 0%,rgba(43,136,217,1) 50%,rgba(32,124,202,1) 51%,rgba(125,185,232,1) 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3b679e', endColorstr='#7db9e8',GradientType=0 ); /* IE6-9 */

    vertical-align: middle;
}
a {
    color: black;
}
.info {
    width: 100%;
    position: relative;
    text-align: center;
    grid-area: info;
}

 /* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.4); /* Black w/ opacity */
}

/* Modal Content/Box */
.modal-content {
  background-color: #fefefe;
  margin: 15% auto; /* 15% from the top and centered */
  padding: 20px;
  border: 1px solid #888;
  width: 80%; /* Could be more or less, depending on screen size */
}

/* The Close Button */
.close {
  color: #aaa;
  float: right;
  font-size: 28px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: black;
  text-decoration: none;
  cursor: pointer;
} 
#myBtn {
  background-color: #4CAF50; /* Green */
  border: none;
  color: white;
  padding: 15px 32px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
  font-size: 16px;
}