form.fields_container {
    display: flex;
    flex-flow: column nowrap;
    align-items: center;
    padding-top: 30px;
    padding-bottom: 20px;
}

input.field {
    margin: 10px;
    width: 500px;
    max-width: 85%;
    background-color: #bbb;
    border-radius: 15px;
    height: 40px;
    font-size: 20px;
    padding: 10px;
}
input.field:focus {
    border-color: rgb(242, 93, 93);
}

input.button {
    margin: 15px;
    border-radius: 15px;
    padding-left: 20px;
    padding-right: 20px;
    padding-top: 5px;
    padding-bottom: 5px;
    font-size: 20px;
    background-color: #bbb;
}
input.button:hover {
    background-color: #bbb;
    border-color: rgb(242, 93, 93);
}

a.main_header {
    font-size: 40px;
    margin-bottom: 20px;
}