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