.itemList {margin-top: 20px;}
.itemList ul {letter-spacing: -.40em;
display: flex;
    flex-wrap: wrap;
 }
.itemList li {
display: -moz-inline-box; /* Firefox2 */
display: inline-block;
*display: inline; *zoom: 1; /* IE6, IE7 */
  width: 22%;
  padding: 10px;
margin-top: 10px; 
vertical-align: top;
letter-spacing: normal; 
text-align: center;
border-top: 1px solid #e6e6e6;
}
.itemList a {text-decoration: none;}
.itemList a span {text-align: left; display: block;}

.itemList a img {margin: 5px 0; width: 100%;}

h1 {font-size: 23px; margin: 20px 0 30px; font-weight: bold;}
.content-nav a {
    display: inline-block;
    padding: 2px;
    font-size: 13px;
}
.content-nav {
    font-size: 16px;
}
@media only screen and (max-width: 768px) {
.itemList ul {
justify-content: space-between;
margin-bottom: 30px;
}
.itemList li {
 width:49%;
 padding: 0;
}
.mean-container #header {
  width: 100%;
   overflow: hidden;
}
}