Element block pseudo-class :active generated with transform opacity 1 padding 20px border-radius transition width 160px box-shadow 4px 4px 6px rgba(0,0,0,0.4) display block cursor default z-index auto font-size 16px font-weight normal border 0px rgba(0,0,0,1) solid float none text-shadow 1px 1px 1px rgba(0,0,0,0.2) position static line-height 1 box-sizing content-box background overflow hidden height auto margin 0px outline none