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