.mainServiceTab .nav-tabs{
    text-align: center;
    border: none;
    display: flex;
    justify-content: center;
}

.mainServiceTab .nav-tabs li a{
    width:444px;
    padding: 30px 80px;
    font-size: 20px;
    text-align: center;
    line-height: 32px;
    font-weight: 400;
    position: relative;
    display: block;
    border: none;
    border-radius: 0;
}
.mainServiceTab .tab-content{
    padding: 0;
}
.mainServiceTab .nav-tabs li:nth-child(1) a {
    background: url(../images/tab-bg-main1.jpg) no-repeat center;
    color: #fff;
}
.mainServiceTab .nav-tabs li:nth-child(2) a {
    background: url(../images/tab-bg-main2.jpg) no-repeat;
    color: #093e89
}
.mainServiceTab .nav-tabs >.active a{
    padding: 40px 80px;
}
.nav-tabs>li.active>a, .nav-tabs>li.active>a:focus, .nav-tabs>li.active>a:hover{
    border: none;
}
@media (max-width: 767px){
    .mainServiceTab .nav-tabs li a{
        padding: 30px 10px !important;
        width:250px;
        font-size: 16px;
    }
    .mainServiceTab .nav-tabs >.active a{
        padding: 40px 10px !important;
    }
}