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