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