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