*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;margin:0;display:flex;flex-direction:column;scrollbar-gutter:stable}input,textarea{width:100%;display:block}.main{min-height:calc(100vh - 100px);width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:30px;max-width:1440px;box-sizing:border-box;margin:0 auto}