Element block pseudo-class :active generated with line-height 1 border-radius font-size 16px position static padding 20px transform font-weight normal float none cursor default overflow hidden height auto display block text-shadow 3px 1px 2px rgba(255,0,0,1) margin 0px width 160px transition border 0px rgba(0,0,0,1) solid z-index auto box-sizing content-box background box-shadow 1px 1px 1px rgba(0,0,0,0.3)