.sec-edit_form {
    margin-top: 3rem;
}
.sec-edit_form .box-input {
    margin-bottom: 1rem;
}
.sec-edit_form .success-message {
    color: #63c871;
    margin-bottom: 1rem;
}
.sec-edit_form .error-message {
    color: red;
    margin-bottom: 1rem;
}

.sec-edit_form [name=comment], .sec-edit_form [name=post_title] {
    width: 100%;
    font-family: "メイリオ", Meiryo, "游ゴシック体","Yu Gothic",YuGothic,"Yu Gothic","ヒラギノ角ゴ Pro W3", "Hiragino Kaku Gothic Pro", Osaka, sans-serif;
}
.sec-edit_form .box-btn {
    margin-top: 10px;
    margin-bottom: 1rem;
}
.required {
    color: red;
}