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