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