.page_header{margin-left:auto;margin-right:auto;max-width:1516px;width:100%}@media only screen and (min-width: 451px){.page_header{padding-left:3rem;padding-right:3rem}}@media only screen and (max-width: 450px){.page_header{padding-left:1.5rem;padding-right:1.5rem}}.main{padding-top:3rem}@media only screen and (max-width: 600px){.main{padding-top:2rem}}