* {
    box-sizing: border-box;
}
body {
    padding-top: 100px;
    background-image: url(../img/bg.png);
    /* background-size: cover; */
}
.nav-tabs .nav-item.show .nav-link,
.nav-tabs .nav-link.active {
    background-color: #039ccc;
    font-size: 24px;
    color: #fff;
}
.nav-tabs .nav-link {
    border: none;
}
.nav {
    margin-left: 28px;
}
.registr {
    background-color: #fff;
}
.container {
    position: relative;
    max-width: 630px;
    display: block;
    margin: 0 auto;
    text-align: center;
    
}
.form {
    width: 628px;
    /* height: 365px; */
    border: 25px solid #039ccc;
    padding: 41px 44px 30px;
    background-color: #000000;
    border-radius: 8px;
    border-top-left-radius: 0px;
}


.form-input {
    display: block;
    padding: 20px;
    margin-top: 29px;
    width: 100%;
    font-size: 24px;
    background-color: #1e1d1d;
    border: none;
    border-radius: 5px;

}
::-webkit-input-placeholder {
    /* Chrome */
    color: #fff;
}

:-ms-input-placeholder {
    /* IE 10+ */
    color: #fff;
}

::-moz-placeholder {
    /* Firefox 19+ */
    color: #fff;
    opacity: 1;
}

:-moz-placeholder {
    /* Firefox 4 - 18 */
    color: #fff;
    opacity: 1;
}
.form-link {
    color: #c51f03;
    padding: 23px;
    display: block;
    text-align: left;
    text-decoration: none;
}
.form-checkbox {
    display: block;
    text-align: left;
    padding: 0 23px;
    color: #6f6d6d;
}

.form-btn {
    background-color: #ba1b02;
    border: none;
    font-size: 24px;
    color: #fff;
    padding: 10px 30px;
    position: relative;
    position: absolute;
    right: -15px;
    top: 350px;
}