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