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