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