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