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