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