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