.clearfix:after {
    content: ".";
    display: block;
    clear: both;
    visibility: hidden;
    line-height: 0;
    height: 0;
}
.clearfix {
    display: inline-block;
}
html[xmlns] .clearfix {
    display: block;
}
* html .clearfix {
    height: 1%;
}
.id-column {
    width: 20px;
}
.option-column {
    width: 75px;
}
.w41percent {
    width: 41%;
}
.w58percent {
    width: 58%;
}
.fl {
    float: left;
}
.fr {
    float: right;
}
.u-input {
    width: 247px;
}