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