Element block pseudo-class :active generated with z-index auto display block cursor default box-shadow 1px 1px 1px rgba(0,0,0,0.3) font-size 16px transform line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) width 160px font-weight normal box-sizing content-box transition float none padding 20px border 8px rgba(0,0,0,1) solid border-radius height auto margin 0px overflow hidden position static background