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