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