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