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