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