Element block pseudo-element :before generated with line-height 1 box-sizing content-box font-size 16px transition border 0px rgba(0,0,0,1) solid margin 0px padding 20px float none height auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block width 160px z-index auto border-radius cursor default background overflow hidden position static transform font-weight normal box-shadow