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