Element block pseudo-element :before generated with width 160px transition box-shadow 1px 1px 1px rgba(0,0,0,0.3) text-shadow 2px 1px 1px rgba(0,0,0,0.2) background overflow hidden border-radius line-height 1 font-weight normal z-index auto display block margin 0px box-sizing content-box transform font-size 16px float none position static padding 20px height auto cursor default border 0px rgba(0,0,0,1) solid