Element block pseudo-element :before generated with float none height auto background cursor default font-size 16px width 160px padding 20px position static z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition font-weight normal text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px box-sizing content-box overflow hidden transform border-radius line-height 1 border 0px rgba(0,0,0,1) solid display block