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