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