Element block pseudo-element :before generated with padding 20px transform position static box-sizing content-box background transition overflow hidden font-size 16px float none cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto margin 0px width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 border 3px rgba(0,0,0,1) solid font-weight normal z-index auto display block border-radius