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