.diamond:before {
    display: block;
    content: "";
    float: none;
    clear: both;
    height: 1px;
}

.diamond hr {
    border-color: #aed6f2;
    max-width: 300px;
    margin: 2em auto;
}

.diamond hr::after {
    content: ' ';
    display: block;
    width: 14px;
    height: 14px;
    background: #0c2340;
    border-top: 1px solid #0c2340;
    border-right: 1px solid #0c2340;
    transform: translate(-50%, 0) rotate(45deg) skew(15deg, 15deg);
    -moz-transform: translate(-50%, 0) rotate(45deg) skew(15deg, 15deg);
    -webkit-transform: translate(-50%, 0) rotate(45deg) skew(15deg, 15deg);
    margin: -9px 0;
    position: absolute;
    left: 50%;
}