Element block pseudo-element :before generated with font-size 16px float left width auto height auto overflow visible padding 5px transition text-shadow line-height 1 opacity 1 margin 0px z-index auto position fixed box-sizing content-box transform box-shadow 0px 0px 12px rgba(0,0,0,0.4) background outline none font-weight normal display block border 0px rgba(124,124,124,0.2) solid border-radius cursor default