.main {
    text-align: center;
    display: flex;
    flex-flow: column;
    min-height: 95vh;
}

.login_form {
    display: flex;
    flex-flow: column;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
}

.login {
    cursor: pointer;
}

input[type='text'], input[type='tel'], input[type='number'], input[type='password'], input[type='submit'], button {
    margin-bottom: 30px;
    margin-right: auto;
    margin-left: auto;
    padding: 5px;
    width: 300px;
}

input[type='submit'], button {
    color: white;
    border-width: 0;
    border-radius: 10px;
    width: 16em;
}

.spacer {
    padding-bottom: 50px;
}

.spacer_little {
    padding-bottom: 10px;
}

.reagent_send_data {
    text-align: left;
    margin-left: 15%;
}

.reagent_send_title {
    text-align: left;
    margin-left: 15%;
    width: 20%;
    font-weight: bold;
}

.reagent_send_content {
    text-align: left;
}

.reagent {
    width: 15%;
    background-color: #cbd5e0;
    text-align: left;
    padding-left: 10px;
    margin: 1px;
}

.reagent_abbreviation {
    width: 15%;
    background-color: #cbd5e0;
    text-align: left;
    padding-left: 10px;
    margin: 1px;
}

.reagent_name {
    width: 15%;
    background-color: #cbd5e0;
    text-align: left;
    padding-left: 10px;
    margin: 1px;
    flex-basis: 20%;
}

.reagent_button {
    background-color: #cbd5e0;
    margin: 1px;
    width: 30px;
}

.title {
    padding-top: 5px;
    margin-bottom: 30px;
}

.description {
    padding-top: 30px;
    padding-bottom: 30px;
}

.description_little {
    padding-top: 10px;
    padding-bottom: 10px;
}

.attention{
    color: red;
    position: relative;
    float: right;
    right: 10%;
    font-size: 13px;
}

#password_confirm {
    margin-bottom: 5px;
}

.user_edit_button {
    margin-bottom: 10px;
    margin-left:20%;
}

.costumer {
    padding:2px 8px; /* 枠と文字の空間 */
	margin:0 5px; /* 枠の外の空間 */
    border:1px dashed #777; /* 枠の線の太さ・種類・色 */
	border-radius:2px; /* 枠の角を丸くする */
    font-size:0.9em;	/* フォントの大きさ */
    width: 45%;
    margin: 0 auto;
}

.description_center {
    display: inline-block;
    text-align: left;
    padding-top: 50px;
    padding-bottom: 50px;
}

@media screen and (max-width: 860px){
    .attention {
        color: red;
        position: relative;
        right: 1%;
        float: right;
        font-size: 13px;
    }
}

@media screen and (max-width: 580px) {
    .reagent_send_title {
        text-align: left;
        margin-left: 15%;
        width: 37%;
        font-weight: bold;
    }

    .reagent_abbreviation {
        width: 15%;
        background-color: #cbd5e0;
        text-align: left;
        padding-left: 10px;
        margin: 1px;
        flex-basis: 17%;
    }

    .reagent_name {
        width: 15%;
        background-color: #cbd5e0;
        text-align: left;
        padding-left: 10px;
        margin: 1px;
        flex-basis: 55%;
    }

    input[type='text'], input[type='tel'], input[type='number'], input[type='password'] {
        margin-bottom: 13%;
        margin-right: auto;
        margin-left: auto;
        padding: 5px;
        width: 90%;
    }

    .costumer {
        padding: 2px 8px;
        margin: 0 auto;
        border: 1px dashed #777;
        border-radius: 2px;
        font-size: 0.9em;
        width: 90%;
    }

    .user_edit_button {
        margin-bottom: 10px;
        margin-left: 0;
    }

    .title {
        margin-bottom: 25px;
    }
}

@media screen and (max-width: 330px) {

    .reagent_send_data {
        margin-left: 5%;
    }

    .reagent_send_title {
        margin-left: 5%;
    }
}