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