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