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