Element block pseudo-class :active generated with padding 30px width 161px border 0px rgba(0,0,0,1) solid height auto background overflow hidden transform box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius line-height 1 text-shadow 1px 1px 1px rgba(0,0,0,0.2) cursor default box-sizing content-box z-index auto font-size 16px font-weight normal position static display block transition float left margin 0px