body.login_admin:before {
content: "";
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/arrow.png');
    background-repeat:no-repeat;
    background-position: -8% 45%;
    min-height: 100%;
    min-width: 100%;
    position: absolute;
}

/* With position and top I moved the element upwards by 35px. Relative means that the element is moved from its original position in a page */ 
body.login_admin {
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/body_bg.png');
    background-repeat: repeat;
    position: relative;
    top: -35px;
    
}

body.forgot-password:before {
content: "";
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/arrow.png');
    background-repeat:no-repeat;
    background-position: -8% 41%;
    min-height: 100%;
    min-width: 100%;
    position: absolute;
}


body.forgot-password {
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/body_bg.png');
    background-repeat: repeat;
}

body.two-factor-authentication-code:before {
content: "";
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/arrow.png');
    background-repeat:no-repeat;
    background-position: -8% 46%;
    min-height: 100%;
    min-width: 100%;
    position: absolute;
}


body.two-factor-authentication-code {
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/body_bg.png');
    background-repeat: repeat;
}
/* Change Login button color */ 
.btn-primary{ 
background: #3d6864;
border-color: none;
}
/* Change Login button color on mouseover */ 
.btn-primary:hover{ 
background: #3d6864;
}

/* Change links color on mouseover */ 
a, a:hover{
    color: #3d6864; !important
    outline: none!important;
    text-decoration: none!important;
}
/* Removes blue border around input form fields, eg., at login screen etc. */ 
input.form-control:focus{
border-color: none;
box-shadow: none;
}
/* Removes knowledge base search (on login pages) */ 
.kb-search{
display: none;
}

.navbar-default.header{
content: "";
    background-image: url('https://britannia-onlineschool.co.uk/extranet/media/support_chat.png');
    background-repeat:no-repeat;
    background-position: 98% 0%;
    min-height: 100%;
    min-width: 100%;
    position: absolute;
}
/* I added 3 images to login pages. Company name, its contacts and a copyright message. Here I use their image IDs. I added HTML src tag in corresponding three files in this directory application/views/authentication. And in that src tag I added also img id's for all three images */ 
#companyname {
  position: fixed;
  bottom: 0;
  left: 10px;
}

#companycontactandcopyright {
  position: fixed;
  bottom: 0;
  right: 10px;
}

#adminicon {
  position: relative;
  left: 185px;
  top: -10px;
}