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