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