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