.form {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    flex: 1;
    margin: 0 !important;
}

ul, ol {
    list-style: none;
    margin: 0;
    padding: 0;
}


.margin-top-20 {
    margin-top: 20px;
}

.text-c {
    text-align: center;
}

.rolechangetitle {
    width: 100%;
    font-size: 20px;
    font-weight: bold;
    line-height: 54px;
}

.rolebtn {
    display: block;
    width: 100%;
    padding: 20px 10px;
    text-align: center;
    color: #fff;
    background-color: #1d63cc;
    font-size: 20px;
    border-radius: 10px;
    -webkit-transition: .3s ease-in;
    -o-transition: .3s ease-in;
    transition: .3s ease-in;
}

    .rolebtn:hover {
        color: #fff;
        background-color: #4885e0;
        font-weight: bold;
    }

.nav-pills,
.nav-tabs {
    margin: 0;
    border: 0;
}

.nav-item .nav-link {
    border: 0;
}

.nav-pills .nav-item .nav-link,
.nav-tabs .nav-item .nav-link {
    padding: 0;
}

.nav-tabs .nav-link {
    border-radius: 0;
}

.nav-tabs .nav-item {
    margin-bottom: 0;
}

    .nav-tabs .nav-item.show .nav-link,
    .nav-tabs .nav-link.active {
        background: transparent;
    }

/*  */
header {
    padding: 25px 0;
    background: #000E45E6;
}

.head-title img {
    width: 398px;
    height: 102px;
    /*width: 162px;*/
    margin-right: 25px;
}

.head-title div {
    font-weight: 700;
    font-size: 32px;
    color: #fff;
    text-shadow: 0px 2px 6px rgba(36, 87, 68, 0.5);
}

.content {
    padding: 30px 0;
    flex: 1;
}

footer {
    padding: 15px 0;
    background: #000000b3;
}

.foot-text {
    font-size: 16px;
    color: #AFAFAF;
    margin: 0 10px;
}

    .foot-text a {
        color: #AFAFAF;
    }

@media screen and (max-width:1023px) {
    .head-title img {
        display: none;
    }

    .head-title div {
        padding-left: 0;
    }

        .head-title div::after {
            display: none;
        }

    .foot-box {
        flex-wrap: wrap;
    }

    .foot-text {
        width: 100%;
        margin: 3px 0;
    }

        .foot-text > div {
            width: 43%;
            text-align: right;
        }
}

@media screen and (max-width:500px) {
    .head-title div {
        font-size: 26px;
    }

    header {
        padding: 15px 0;
    }
}

@media screen and (max-width:350px) {
    .head-title div {
        font-size: 22px;
    }
}