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