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