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