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