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