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