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