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