Element block pseudo-element :before generated with width 160px float none padding 13% box-sizing content-box z-index auto margin 0px height auto overflow hidden border 1px rgba(0,0,0,1) solid transition font-weight normal background position static cursor default display block line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform border-radius box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px