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