.aui-btn {
    font-size: 16px;
    line-height: 44px;
    display: inline-block;
    height: 44px;
    padding: 0 30px;
    text-align: center;
    text-decoration: none;
    color: #fff;
    border: 1px solid #fff;
    outline: 0;
    -webkit-border-radius: 2px;
    -moz-border-radius: 2px;
    border-radius: 2px;
    -webkit-transition: .05s linear;
    -o-transition: .05s linear;
    transition: .05s linear;
}

.example2 {
}

.example2 ol {
    position: relative;
    width: 110px;
    height: 20px;
    top: -55px;
    left: 30px;
}

.example2 ol li {
    float: left;
    width: 8px;
    height: 8px;
    margin: 5px;
    border: 1px solid #fff;
    border-radius: 10px;
    cursor: pointer;
}

.example2 ol li.seleted {
    background: #fff;
}