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