form {
    padding: 0 20px;
}
.grp {
    margin: 30px 0;
    border: 1px solid #dddddd;
    padding: 30px 10px;
    border-radius: 10px;
}
.grp .title {
    font-weight: bold;
    margin-bottom: 25px;
    display: flex;
    justify-content: space-between;
    cursor: pointer;
}
.minimize {
    padding-right: 20px;
}
.minimize:after {
    width: 20px;
    height: 20px;
    content: "\f078";
    font-family: "Font Awesome 6 Free";
    display: inline-block;
    font-style: normal;
    font-variant: normal;
    line-height: 1;
    text-rendering: auto;
    position: absolute;
}
.open .minimize:after {
 content: "\f077" !important;
}