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