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