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