Element block pseudo-element :before generated with padding 20px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block float none border-radius height auto transform box-sizing content-box font-size 16px background line-height 1 margin 0px cursor default border 0px rgba(0,0,0,1) solid font-weight normal z-index auto text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static width 160px overflow hidden