body {
    background-color: #D1DFEA;
}

.maincontainer
{
    background-color: #fff;
    margin-top: 2%;
    padding-top: 1%;
}

.tabheader
{
   border-bottom: 1.5px solid #000;
}

.tabheader > a
{
    color: #000;
}

.tablist, p
{
    text-align: justify;
}

.nav-pills .nav-link.active
{
    background-color: #1677FF;
}

.imgstyle
{
    text-align: center;
}

.imgsize
{
    width: 70%;
}