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