html, body {
    height: 100%;
    width: 100%;
    margin: 0px;
    padding: 0px;
} 

body {
  background: #214d8d; /* For browsers that do not support gradients */
  background: -webkit-linear-gradient(left bottom, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* For Safari 5.1 to 6.0 */
  background: -o-linear-gradient(top right, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* For Opera 11.1 to 12.0 */
  background: -moz-linear-gradient(top right, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* For Firefox 3.6 to 15 */
  background: linear-gradient(to top right, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* Standard syntax */
}

nav.navbar .container-fluid .navbar-header .navbar-brand {
    font-size: 18px;
    font-weight: 500;
}

    nav.navbar {
        background: #fff;
    }
    
    .toc-header {
        font-stretch: condensed;
        color: #fff;
        font-size: 20px;
        font-weight: 200!important;
    }
    
    .toc-hr {
        height: 1px;
        background: #fff;
        width: 150px;
        margin: -5px auto 25px;
    }
    
    .toc-item div .btn-default {
        width: 100%;
        color: #486da8;
        text-align: left;
        box-shadow: 1px 1px 4px #444;
        margin-bottom: 10px;
    }
    
    .toc-item div .btn-default:hover,
    .toc-item div .btn-default:focus,
    .toc-item div .btn-default:active,
    .toc-item div .btn-default.active {
        background: #fff;
    }
    
    
    .back-btn {
        position: fixed;
        bottom: 20px;
        left: 30px;
        z-index: 2000;
    }
        .back-btn .btn-default:hover,
        .back-btn .btn-default:focus,
        .back-btn .btn-default:active,
        .back-btn .btn-default.active {
            background: #fff!important;
        }
    
    
    .option-btn {
        position: fixed;
        bottom: 20px;
        right: 30px;
        z-index: 2000;
    }

        .btn-circle {
            width: 40px;
            height: 40px;
            color: #486da8;
            text-align: center;
            padding: 7px 0;
            font-size: 18px;
            line-height: 1.428571429;
            border-radius: 20px;
            background: #fff;
            box-shadow: 0px 0px 3px #666;
        }
        .option-btn .btn-default:hover,
        .option-btn .btn-default:focus,
        .option-btn .btn-default:active,
        .option-btn .btn-default.active {
            background: #fff!important;
        }
    
    .option-overlay {
        position: absolute;
        display: none;
        top: 0px;
        left: 0px;
        height: 100%;
        width: 100%;
        background: rgba(26, 139, 195, 0.7);
        z-index: 10000;
    }
    
    .option-overlay label{
        color: #fff;
        font-size: 18px;
        font-weight: 400;
        font-stretch: condensed;
        margin-right: 10px;
    }
    .one {
        position: absolute;
        bottom:220px;
        right: 30px;
    }
    .two {
        position: absolute;
        bottom:170px;
        right: 30px;
    }
    .three {
        position: absolute;
        bottom:120px;
        right: 30px;
    }
    .four {
        position: absolute;
        bottom:70px;
        right: 30px;
    }
    .five {
        position: absolute;
        bottom: 20px;
        right: 30px;
    }

.navbar-fixed-bottom .container-fluid .main-controls {
    padding-top: 7px!important;
}

        #tutorial.overlay {display: none;
            background: rgba(0,0,0,0.7);
            position: absolute;
            top: 0;
            left: 0;
            height: 100%;
            width: 100%;
            z-index: 9999999;
            
        }
        #tutorial.overlay .content-frame {
            background: rgba(255, 255, 255, 0.6);
            top: 20%;
            border-radius: 8px;
            padding: 10px;
        }
        
        @media (max-width: 768px){
            #tutorial.overlay .content-frame {
                top: 10%;
            }   
        }
        
        #tutorial.overlay .content-frame .content-main {
            background: #fff;
            border-radius: 8px;
        }
        
        #tutorial.overlay .content-frame .content-main .item {
            min-height: 345px;
        }
        
        #tutorialsample {
            background: #214d8d; /* For browsers that do not support gradients */
            background: -webkit-linear-gradient(left bottom, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* For Safari 5.1 to 6.0 */
            background: -o-linear-gradient(top right, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* For Opera 11.1 to 12.0 */
            background: -moz-linear-gradient(top right, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* For Firefox 3.6 to 15 */
            background: linear-gradient(to top right, rgba(33, 77, 141, 1), rgba(78, 191, 231, 0.9) 90%); /* Standard syntax */
        }
            #tutorial.overlay .content-frame .content-main .carousel-inner > .item > img,
            #tutorial.overlay .content-frame .content-main .carousel-inner > .item > a > img {
                margin: auto;
            }
        
            #tutorial.overlay .content-frame .content-main .carousel-control {
                background: none;
            }
        
            #tutorial.overlay .content-frame .content-main .carousel-control .glyphicon-chevron-right, .carousel-control .icon-next {
                right: -25px;  //or you can increase this
                margin-right: 
            }

            #tutorial.overlay .content-frame .content-main .carousel-control .glyphicon-chevron-left, .carousel-control .icon-prev {
                left: -25px; //or you can increase this
            }
        
            #tutorial.overlay .content-frame .content-main .slide .carousel-indicators {
                position: absolute;
                bottom: -60px; //or you can increase this
                left: 50%;
                z-index: 15;
                width: 60%;
                padding-left: 0;
                margin-left: -30%;
                text-align: center;
                list-style: none;
            }
            #tutorial.overlay .content-frame .content-main .slide .carousel-indicators li {
                display: inline-block;
                width: 15px;
                height: 15px;
                margin: 1px;
                text-indent: -999px;
                cursor: pointer;
                background-color: #000 \9;
                background-color: rgba(0, 0, 0, 0);
                border: 3px solid rgba(255,255,255, 0.5);
                border-radius: 10px;
            }
            #tutorial.overlay .content-frame .content-main .slide .carousel-indicators .active {
                width: 17px;
                height: 17px;
                margin: 0;
                background-color: #fff;
            }