Element block pseudo-element :after generated with background transform font-size 16px height auto cursor default margin 0px display block width 100% border 0px rgba(0,0,0,1) solid border-radius float none padding 20px font-weight normal position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition overflow hidden line-height 1 z-index auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) box-sizing content-box