.dropdown .dropdown-menu
{
    display : none;
    
}
.dropdown:hover > .dropdown-menu, .dropend:hover > .dropdown-menu
{
    display:block;
}
@media screen and (min-width:769px) {
    .dropend:hover > .dropdown-menu
    {
        position : absolute;
        top : 0;
        left: 100%;
    }
}
.text-increase {
    font-size: 120%;
}
.text-decrease {
    font-size: 80%;
}
.header
{
    background-color : #17035e;
}
.navbar
{
    background-color : #3a257a;
}
body {
    font-family: Cambria;
  }
.abc
{
    background-color : #3a2b6e;
    font-size : 12px;
}
.footer
{
    background-color :  #17035e;
}
a
{
    text-decoration : none;
}
#btn-back-to-top 
{
    position: fixed;
    bottom: 20px;
    right: 20px;
    display: none;
}