body {
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: sans-serif;
    min-height: 100vh;
}

* {
    box-sizing: border-box;
}

h2 {
    font-size: 18px;
}


.form {
    display: block;
    max-width: 400px;
    width: 100%;
}

textarea {
    resize: vertical;
    max-height: 200px;
    margin-bottom: 20px;
}

textarea:focus-visible {
    outline: 2px solid blueviolet;
    outline-offset: 1px;
}

.divname {
    padding-bottom: 10px;
}

.divnumber {
    padding-bottom: 10px;
}

.divtel {
    padding-bottom: 10px;
}

.divemeil {
    padding-bottom: 10px;
}

.fieldset {
    border-top: 0;
    padding-top: 0px;
    display: block;
    padding-left: 30px;
    padding-right: 30px;
    padding-bottom: 30px;
}

.fieldsetfor {
    border-bottom: 0;
    padding-bottom: 0px;
    display: block;
    padding-left: 30px;
    padding-right: 30px;
    padding-top: 30px;
}

#post-name {
    padding-right: 35px;
}

#number {
    padding-right: 35px;
}

#tel {
    padding-right: 35px;
}

#email {
    padding-right: 35px;
}

::placeholder {
    padding-left: 10px;
}

input {
    border: 1px solid #2c2a2a;
    border-radius: 6px;
    font-size: 100%;
    width: 100%;
    margin-bottom: 20px;
}

input:disabled {
    opacity: 0.7s;
}

input:focus-visible {
    outline: 2px solid blueviolet;
    outline-offset: 1px;
}

textarea {
    border: 1px solid #2c2a2a;
    border-radius: 6px;
    width: 100%;
    margin-bottom: 10px;
}

textarea:disabled {
    opacity: 0.7s;
}

.button {
    border: none;
    cursor: pointer;
    border: 1px solid #2c2a2a;
    border-radius: 5px;
    padding: 6px 18px;
    background-color: blueviolet;
    color: aliceblue;
    transition: opacity 0.2s;
}

.button:focus-visible {
    outline: 2px solid blueviolet;
    outline-offset: 1px;
}

.button:hover {
    opacity: 0.85;
}

.button:active {
    background-color: rgb(105, 34, 171);
}

.button:disabled,
.cursor:disabled::after {
    opacity: 0.5s;
    cursor: not-allowed
}

.button:not(:disabled):active {
    background-color: blueviolet;
}

.checkbox-label {
    padding-left: 16px;
}

.cursor {
    position: absolute;
    appearance: none;
    outline: none;
    width: 0;
    height: 0;
    border: 0;
}

.cursor::after {
    content: "";
    position: absolute;
    width: 16px;
    height: 16px;
    margin-left: -22px;
    border: 1px solid #333;
    border-radius: 4px;
    cursor: pointer;
}

.cursor:checked::after {
    background: url("../images/check-icon.svg") no-repeat center, #9e1fff;
}


.cursor:focus-visible::after {
    outline: 2px solid blueviolet;
    outline-offset: 1px;
}

label {
    display: block;
    margin-bottom: 10px;
}