Element block pseudo-element :before generated with margin 0px padding 20px font-size 16px width 100% display inline-block box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-weight normal height auto overflow hidden cursor default border 0px rgba(0,0,0,1) solid line-height 1 transition position static text-shadow 1px 1px 1px rgba(0,0,0,0.2) background float none transform z-index auto border-radius box-sizing content-box