body{
  margin: 0;
  padding: 0;
}
.site{
  margin: 0 auto;
  width: 75%;
  color: black;
  font: 14px sans-serif;
    max-width: 1000px
}
h1{
    color: #3e4095; 
    text-align: center;

}
h2{
    color: #3e4095; 
    text-align: center;
}
.container{
  border-top: 10px solid #3e4095;
  border-right: 10px solid transparent;
  border-bottom: 10px solid #3e4095;
  border-left: 10px solid transparent;
}
.container .content{
  padding: 0 20px;
  text-align: justify;
}


img {
  display: block;
  margin-left: auto;
  margin-right: auto;
    padding-top: 10px;
}

.left{
    
  left: auto;
    float: left
}

.footer {
   font-family: Arial, Helvetica, sans-serif;
   left: 0;
   bottom: 0;
   width: 100%;
   background-color: none;
   color: black;
   text-align: center;
    font-size: 14px
}
ul {
  text-align: left;
    font-size: 12px;
}
.overlaycontainer {
  position: relative;
  width: 100%;
  max-width: 300px;
}
.overlay {
  position: absolute; 
  bottom: 0; 
  background: rgb(0, 0, 0);
  background: rgba(0, 0, 0, 0.5); /* Black see-through */
  color: #f1f1f1; 
  width: 100%;
  transition: .5s ease;
  opacity:0;
  color: white;
  font-size: 20px;
  padding: 20px;
  text-align: center;
}
.overlaycontainer:hover .overlay {
  opacity: 1;
}