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