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