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