.add-margin-right {
    margin-right:25px;
    }
    
.add-margin-left {
    margin-left:25px;
    }
    
.brand {
    font-size:4rem;
    color: #fff;
    }

.brand:hover {
    color: #1abc9c;
}
    
.logo{
      border-radius:50%;
    }
    
.bg-grey {
    background-color: #dbdbdb;
    }
    
nav {
    border-bottom-left-radius : 25px;
    border-bottom-right-radius : 25px;
    }
    
.navbar {
      justify-content:flex-start;
    }
    
.form-inline-logout{
    margin-left:35%;
    }
    
.logo-grid {
    display:block;
 }
    
.logo-date {
      margin-left:150px;
      padding-bottom:20px;
}
    
#clock {
    display: inline;
}