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