html, body {
    height: 100%;
    width: 100%;
    margin: 0;
    padding: 0;
    background: url(http://i.imgur.com/WJMslTA.png);
    background-attachment: fixed;
}
.paperclip {
    box-sizing: border-box;
    display: block;
    top: 50%; 
    left: 50%;
    margin-top: -40px;
    margin-left: -19px;
    height: 80px;
    width: 38px;
    border: 3px groove #DDDDDD;
    border-radius: 0 0 90px 90px;
    border-top: none;
    position: absolute;
    transform: rotate(80deg);
    -webkit-backface-visibility: hidden;
}
.paperclip::before, .paperclip::after {
    content:'';
    position: absolute;
    border: 3px groove #DDDDDD;
}
.paperclip::before {
    left: 3px;
    height: 50px;
    width: 20px;
    border-radius: 0 0 90px 90px;
    border-top: none;
}
.paperclip::after {
    top: -30px;
    left: -3px;
    height: 30px;
    width: 26px;
    border-radius: 90px 90px 0 0;
    border-bottom: none;
}