Bootstrap Css Col Code Example

Example 1: bootstrap grid class

col-12 col-sm-4 col-md-3 col-lg-12	col-xl-12

Example 2: bootstrap change column width

.col-sm-3half, .col-sm-8half {     position: relative;     min-height: 1px;     padding-right: 15px;     padding-left: 15px; }  @media (min-width: 768px) {     .col-sm-3half, .col-sm-8half {         float: left;     }     .col-sm-3half {         width: 29.16666667%;     }     .col-sm-8half {         width: 70.83333333%;     } }