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