Element block pseudo-element :before generated with overflow visible transition display block box-shadow background line-height 1 font-size 16px border-radius margin 0px outline none cursor default width auto box-sizing content-box float none z-index auto position static font-weight normal padding 0px height auto opacity 1 transform text-shadow 1px 1px 0px rgba(0,0,0,0.25) border 0px rgba(0,0,0,1) solid