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