.top-header {
    width: 100% !important;
    height: 10px;
    padding: 0;
    border-top: 2px solid #FFF;
}
.top-header .top-line {
    width: 100% !important;
    display: flex;
    justify-content: space-between;
    height: 10px;
    flex-direction: row;
}
.top-header .top-line div{
    height: 100%;
    width: 20vw;
}
.logo-header {
    display: flex;
    flex-direction: row;
}
.logo-header .logo-1,
.logo-header .logo-3 {
    width: 25%;
    margin-top: 45px;
}
.logo-header .logo-2 {
    width: 50%;
    margin-top: 15px;
}
.logo-header .logo-2 img {
    width: 100%;
}
.logo-header .logo-1 img,
.logo-header .logo-3 img{
    width: 20%;
}
.logo-header .logo-1  {
    text-align: left;
}
.logo-header .logo-3  {
    text-align: right;
}
.navbar-private-area {
    display: flex;
    flex-direction: row;
    justify-content: center;
}
.navbar-private-area .nav-item {
    font-size: 14px;
    padding: 0 15px;
    font-weight: bolder;
    text-transform: uppercase;
}

.register-now,
.login-now {
    font-weight: bolder;
    color: #528bba;
}

.question small {
    display: block;
    font-size: 12px;
    font-style: italic;
}
.responses {
    margin: 0;
    padding: 0;
}
.responses li {
    padding: 10px ;
    list-style: none;
    display: flex;
    border: 1px solid #EFEFEF;
    margin-bottom: 5px;
    justify-content: space-between;
    align-items: center;
}

.overlay {
    background-color: rgba(255, 255, 255, 0.8);
    color: #fff;
    font-weight: 600;
    text-align: center;
    border-radius: 10px;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
}

.overlay span {
    text-align: center;
    display: block;
    color: #000;
    font-size: 16px;
}

.exercise {
    background: #EFEFEF;
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 5px;
    margin: 1% 0;
    width: 100%;
}

.m-t-23 {
    margin-top: 18px;
}

.is-correct {
    background: #d2ffd2;
}
.is-wrong {
    background: #ffc8c8;
    border: 1px solid #b13d3d !important;
}
.correct-response {
    background: #d2ffd2;
    border: 1px solid #5ba158 !important;
}
.responses input[type="checkbox"] {
    height: 25px;
    width: 25px;
}
.open-argument {
    cursor: pointer;
}

@media (min-width: 1200px) {
    .container {
        width: 1600px;
    }
}

@media (max-width: 475px) {
    .navbar-private-area {
        display: flex;
        flex-direction: column;
        justify-content: center;
    }
    .nav-item {
        width: 100%;
    }
    .logo-2 img {
        max-width: 100% !important;
    }
    .text-content img {
        max-width: 100% !important;
    }
    #page-wrapper {
        padding: 0;
    }
    .top-navigation .wrapper.wrapper-content {
        padding: 10px 0;
    }
    .solutions .solution span{
        min-width: 265px;
    }
    .logo-header .logo-1, .logo-header .logo-3 {
        width: 20%;
        margin-top: 30px;
    }
    .logo-header .logo-2 {
        width: 90%;
        margin-top: 20px;
    }
    .logo-header .logo-1 img, .logo-header .logo-3 img {
        width: 55%;
    }
}