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