.f-e{margin-left:auto}.f-d{margin-right:auto}.f-a{max-width:690px}.f-b{min-height:calc(100vh - 60px)}.f-f{padding-bottom:20px}.f-k{padding-left:20px}.f-i{padding-right:20px}.f-h{padding-top:10px}@media(min-width:768px){.f-c{min-height:auto}.f-g{padding-bottom:30px}.f-l{padding-left:30px}.f-j{padding-right:30px}}