Element block pseudo-element :before generated with background font-weight normal cursor default text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius transition box-sizing content-box float none line-height 1 border 0px rgba(0,0,0,1) solid z-index auto display block transform width 100% height auto font-size 16px overflow hidden padding 5px margin 5px position static