@media only screen and (max-width: 768px){
    .navbar-brand img {
        margin-left: 0%;   
    }
    .navbar ul li a {
        font-size: 1.75em;
        text-align: center;
    }
    
    .carousel-caption h3 {
        font-size: 15px;
    }
    .caption-3{
        top: -3%;
    }
    .social-links ul {
        padding: 30px 0 0 0px;
    }
    .social-links ul li a i {
     
        padding-left: 50px;
}
.lex-logo {
    width: 140px;
    margin-right: 0px;
}
.btn-primary {
    padding: 5px 118px 5px 118px;

}
.login-form h3 {
    letter-spacing: 0px;
}
.img-sm{
    height: 226px;
    width: 100%;
}
}
@media only screen and (min-width: 812px)   and (max-device-width: 992px) {

    .navbar ul li a {
        font-size: 1.5em;
    }
    .carousel-caption h3 {
        font-size: 1.25em;
}
.social-links ul{
    padding: 20px 0 0 0px;
}
.social-links ul li a i {
    font-size: 1.5em;
    padding-left: 35px;
    color: #fff;
}
.login-form {
    padding-bottom: 1px;
}
.input-group {
    padding: 5px 15px 5px 15px;
}
.separator {
    margin-top: 4%;
}
.login-form h3 {
    padding-top: 8%;
    font-size: 0.87em;
    letter-spacing: 0px;
}
.navbar-brand {
    display: contents;
}
.navbar-brand img {
    margin-top: 1%;
    margin-left: 0%;
}
.lex-logo {
    width: 150px;
    margin-right: 0px;
}
.img-sm {
    width: 100%;
    height: 360px;
}
.login-form p {
    padding-top: 13px;
    text-align: center;
    font-weight: 500;
    font-size: 0.875em;
}
.form-control {
padding: 10px;
font-size: 12px;
padding-left: 25px;
}

.btn-primary {
    padding: 5px 85px 5px 85px;
    margin-left: 6%;
}
}
@media only screen and (min-width: 1024px)   and (max-device-width: 1200px) {
    .login-form h3 {
        padding-top: 7%;
        font-size: 1em;
        letter-spacing: 0px;
    }
    .navbar-brand img {
        margin-top: 1%;
        margin-left: 0%;
}
.input-group {
    padding: 20px 30px 5px 30px;
}
.separator {
    margin-top: 3%;
}
.social-links ul li a i {
    padding-left: 35px;
}
.login-form {
    padding-bottom: 163px;
}
.carousel-caption h3 {
    font-size: 1.5em;
}
.btn-primary {
    padding: 5px 100px 5px 110px;
}
}