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