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