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