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