Element block pseudo-element :before generated with padding 20px float none z-index auto border 0px rgba(0,0,0,1) solid width 160px display block border-radius height auto font-size 16px margin 0px line-height 1 transition box-shadow 0px 2px 4px rgba(59, 92, 127, 0.63) position static transform overflow hidden background text-shadow 1px 1px 1px rgba(0,0,0,0.2) font-weight normal cursor default box-sizing content-box