body background-color: black /* Mobile devices */ @media only screen and (min-device-width : 375px) and (max-device-width : 768px) .logoContainer width: 15% .navbar-brand img height: 20px margin-top: 10px margin-bottom: 10px margin-right: 5px h4.name padding: 1px font-size: 0.3em width: 50% table#tblStudyList table-layout: fixed font-size: 0.7em #tablist width: 85% overflow-x: auto #toolbar .btn-group button width: 40px height: 40px .studyDateList margin-top: 5px @media (max-device-width: 667px) #toolbar .btn-group button width: 35px height: 35px