.ietest {
    position: relative;
    background: #61c1fc;
    color: #fff;
}

.ietest > div {
    position: absolute;
    width: 760px;
    height: 380px;
    top: 220px;
    left: 50%;
    margin-left: -380px;
    margin-top: -190px
}

.ietest > div .fluid {
    padding-top: 80px;
    padding-left: 20px
}

.ietest a {
    display: inline-block;
    margin-right: 40px;
    color: #fff;
    text-align: center
}

.ietest-font {
    font-size: 14px;
}

.mb20 {
    margin-bottom: 20px
}

.mb40 {
    margin-bottom: 40px
}

.ml20 {
    margin-left: 20px
}

.mt10 {
    margin-top: 10px
}

.fl, .fr {
    display: inline
}

.fr {
    float: right
}

.fl {
    float: left
}