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