:root{--black-color:#333;--shadow-color:#eee;--white-color:#fff}html,body{box-sizing:border-box;width:100%;min-width:800px;margin:0;padding:0;overflow-x:hidden}@media (width<=1000px){html,body{width:100vw;min-width:1000px;overflow-x:hidden}}.form-input{width:250px}.form-select{width:200px}.space{height:16px}