Element button pseudo-class :active generated with font-size 16px transition z-index auto border-radius line-height 1 cursor default padding 10px box-sizing content-box position static width 160px font-weight normal float none display block margin 0px height auto background border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) box-shadow -1px 1px 1px rgba(0,0,0,0.3) transform overflow hidden