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