Element button pseudo-class :active generated with box-sizing content-box z-index auto border 0px rgba(0,0,0,1) solid width 200px float none font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform padding 20px overflow hidden display block border-radius transition text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default position static background height auto line-height 1 font-weight normal margin 0px