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