.container:after { content: "\0020"; display: block; height: 0; clear: both; visibility: hidden; }
.container > *:first-child { margin-left: 0; }
.container > * { float: left; margin-left: 3.25%; min-height: 1px; }

.one-third.column { width: 30.8333%; }
.two-third.column { width: 65.917%; }
.c-one-fourth { width: 28.1875%; }
.c-one-fifth { width: 3.1875%; }
.half { width:48%}