body
{
}
.navbar-custom {
    margin:0;
    background-color:#2C3E50;
}
.icon-bar {
    background-color:white;

}
#logo {
    height:50px;
    margin-right:10px;
}
.nav a {
    color:white;
    font-size:18px;
}
    #navbar .nav li a:hover {
        background-color:black;
        color:white;
        cursor:pointer;
    }
#navbar .nav li a:focus {
    background-color:black;
    color:white;
}
#calculator {
    background-color:#808080;
}
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -1px;
}

.navbar-right .active {
    background-color:black;
}

@media only screen and (max-width:767px) {
    #first {
     background-color:#808080; 
     margin-left:80px;
     margin-right:20px;
    }
        #first a {
            color:white;
            font-size:15px;
           }
    #second {
        background-color:#636262;
        margin-left:80px;
        margin-right:20px;
    }



}