Element block pseudo-element :before generated with margin 0.5em font-size 1em background width auto padding 1.5em opacity 1 line-height 2em height auto box-shadow 0px 0px 1px rgba(255,255,255,0.8) border 1px rgba(211,211,211,1) solid cursor default transform font-weight normal outline none text-shadow 0px 1px 0px rgba(255,255,255,0.8) display block position static overflow visible z-index auto box-sizing content-box transition border-radius float none