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