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