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