body {
    background: #E4F4E4
}

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

.top {
    margin: 0;
    position: absolute;
    top: 5%;
    left: 50%;
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%)
}

.bottom {
    margin: 0;
    position: absolute;
    top: 95%;
    left: 50%;
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%)
}

.right {
    margin: 0;
    position: absolute;
    top: 5%;
    left: 95%;
    -ms-transform: translate(-50%,-50%);
    transform: translate(-50%,-50%)
}

.nowrap {
    white-space: nowrap
}