/* common.css */
.hidden {
    display: none
    }
.left {
    float: left
    }
.right {
    float: right
    }
.align-center {
    text-align: center
    }
.align-left {
    text-align: left
    }
.align-right {
    text-align: right
    }
.clear {
    clear: both
    }
.clear:after {
    content: ".";
    display: block;
    height: 0;
    clear: both;
    visibility: hidden
    }
.borderless {
    border: 0
    }