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