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