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