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