@charset UTF-8;

main {
    max-width: 700px;
    margin: 0 auto;
}

form {
    margin: 0 auto;
    font-size: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    max-width: 90%;
    text-align: left;
}

label {
    display: block;
    margin: 15px;
}

input, textarea  {
    background-color: #f1f1f3;
    font-family: serif;
    font-size: 20px;
    padding: 10px;
    margin-bottom: 15px;
    border: 1px solid #3e3c41;
    border-radius: 5px;
    opacity: 80%;
}

select {
    background-color: #f1f1f3;
    font-family: serif;
    color: #3e3c41;
    font-size: 20px;
    width: 100%;
    max-width: 700px;
    height: 57px;
    margin: 0 auto;
    text-align: left;
    padding: 10px;
    margin-bottom: 20px;
    border: 1px solid #3e3c41;
    border-radius: 5px;
    opacity: 80%;
    display: inline-block;
    vertical-align: middle;
}

span {
    color: #C00201;
}

button {
    font-family: serif;
    font-size: 20px;
    padding: 10px;
    width: 250px;
    align-self: center;
    margin: 50px 0 100px 0;
    border-radius: 5px;
    cursor: pointer;
    transition: all .5s;
}

button:hover {
    background-color: #3e3c41;
    color: #f1f1f3;
} 

@media screen and (max-width: 767px) {
    form {
        font-size: 16px;
    }

    select {
        height: 52px;
    }

    button {
        font-size: 16px;
        width: 200px;
    }

    button:hover {
        background-color: #3e3c41;
        color: #f1f1f3;
}

@media (any-hover: hover) {
    button:hover {
        background-color: #3e3c41;
        color: #f1f1f3;
    }
}

@media (any-hover: none) {
    button {
        background-color: #f1f1f3;
        color: #3e3c41;
　　border: 1px solid #3e3c41;
    }
}
}