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