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