style.css

body {
    background:#EEE;
    font-family:'Trebuchet MS','Helvetica Neue',Helvetica,Arial,sans-serif
}

a {
    color:#1394D1;
    text-decoration:none
}

a:hover {
    text-shadow:0 0 1px #BBB
}

.srch {
    width:640px;
    height:40px;
    float:left;
    background-color:#fff;
    padding:0 12px;
    margin:20px;
    box-shadow:0 3px 6px rgba(0,0,0,.16),0 3px 6px rgba(0,0,0,.23);
    border-radius:2px;
    border:0;
    line-height:22px;
    font-size:14px;
    transition:box-shadow .28s cubic-bezier(0.4,0,.2,1);
    outline:0
}

.srch:hover {
    box-shadow:0 3px 6px rgba(0,0,0,.25),0 3px 6px rgba(0,0,0,.32)
}

.btn {
    height:40px;
    float:left;
    background-color:#4285f4;
    position:absolute;
    top:12px;
    padding:8px 30px;
    border:0;
    margin:9px 1px;
    cursor:pointer;
    border-radius:2px;
    text-align:center;
    text-decoration:none;
    color:rgba(255,255,255,.84);
    transition:box-shadow .28s cubic-bezier(0.4,0,.2,1);
    outline:0
}

.btn:hover {
    box-shadow:0 3px 6px rgba(0,0,0,.2),0 3px 6px rgba(0,0,0,.28);
    color:#fff
}

.btn:active {
    box-shadow:0 10px 20px rgba(0,0,0,.19),0 6px 6px rgba(0,0,0,.23)
}

.header {
    top:30%;
}

.footer {
    position:fixed;
    bottom:0;
    color:#555;
    font-size:.8em;
    text-align:center
}

.center {
    position:absolute;
    left:50%;
    -webkit-transform: translate(-50%,0);
    transform:translate(-50%,0)
}

.g-plusone {
    float:left
}

.github-fork-ribbon {
    position:absolute;
    padding:2px 0;
    background-color:#a00;
    background-image:-ms-linear-gradient(top,rgba(0,0,0,0),rgba(0,0,0,.15));
    background-image:linear-gradient(to bottom,rgba(0,0,0,0),rgba(0,0,0,.15));
    box-shadow:0 2px 3px 0 rgba(0,0,0,.5);
    font:700 13px "Helvetica Neue", Helvetica, Arial, sans-serif
}

.github-fork-ribbon a,.github-fork-ribbon a:hover {
    color:#fff;
    text-decoration:none;
    text-shadow:0 -1px rgba(0,0,0,.5);
    text-align:center;
    width:200px;
    line-height:20px;
    display:inline-block;
    padding:2px 0;
    border-width:1px 0;
    border-style:dotted;
    border-color:#fff;
    border-color:rgba(255,255,255,.7)
}

.github-fork-ribbon-wrapper {
    width:150px;
    height:150px;
    position:absolute;
    overflow:hidden;
    top:0;
    right:0
}

.github-fork-ribbon-wrapper .github-fork-ribbon {
    top:42px;
    right:-43px;
    -webkit-transform:rotate(45deg);
    -ms-transform:rotate(45deg);
    transform:rotate(45deg)
}