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