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