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