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