Element block pseudo-element :before generated with font-weight normal font-size 16px overflow hidden z-index auto box-sizing content-box height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block border-radius cursor default padding 2px margin 0px border 0px rgba(0,0,0,1) solid float none transform position relative width 42px line-height 1 background