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