Element block pseudo-element :after generated with border 1px rgba(33,33,33,1) solid box-sizing content-box display block padding 20px background cursor default height auto position static float none margin 0px transition border-radius overflow hidden text-shadow z-index auto line-height 1 width auto box-shadow 1px 1px 1px rgba(0,0,0,0.3) opacity 1.00 transform font-weight normal font-size 16px