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