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