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