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