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