:root {
    --jumbotron-padding-y: 3rem;
}

body {
    background: url('../Images/finalleft.png') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    background-size: cover;
    -o-background-size: cover;
}


.jumbotron {
    padding-top: var(--jumbotron-padding-y);
    padding-bottom: var(--jumbotron-padding-y);
    margin-bottom: 0;
    background-color: #05241b;

}
@media (min-width: 768px) {
    .jumbotron {
        padding-top: calc(var(--jumbotron-padding-y) * 2);
        padding-bottom: calc(var(--jumbotron-padding-y) * 2);
    }
}

.jumbotron p:last-child {
    margin-bottom: 0;
}

.jumbotron-heading {
    font-weight: 300;
}

.jumbotron .container {
    max-width: 40rem;
}

footer {
    padding-top: 3rem;
    padding-bottom: 3rem;
}

footer p {
    margin-bottom: .25rem;
}

.box-shadow { box-shadow: 0 .25rem .75rem rgba(0, 0, 0, .05); }


/*
 * Globals
 */

/* Links */
a,
a:focus,
a:hover {
    color: #fff;
}

/* Custom default button */
.btn-secondary,
.btn-secondary:hover,
.btn-secondary:focus {
    color: #333;
    text-shadow: none; /* Prevent inheritance from `body` */
    background-color: #fff;
    border: .05rem solid #fff;
}


/*
 * Base structure
 */

html,
body {
    height: 100%;
    background-color: #333;
}
body {
    color: #fff;
    text-align: center;
    text-shadow: 0 .05rem .1rem rgba(0,0,0,.5);
}

/* Extra markup and styles for table-esque vertical and horizontal centering */
.site-wrapper {
    display: table;
    width: 100%;
    height: 100%; /* For at least Firefox */
    min-height: 100%;
    -webkit-box-shadow: inset 0 0 5rem rgba(0,0,0,.5);
    box-shadow: inset 0 0 5rem rgba(0,0,0,.5);
}
.site-wrapper-inner {
    display: table-cell;
    vertical-align: top;
}
.cover-container {
    margin-right: auto;
    margin-left: auto;
}

/* Padding for spacing */
.inner {
    padding: 2rem;
}


/*
 * Header
 */

.masthead {
    margin-bottom: 2rem;
}

.masthead-brand {
    margin-bottom: 0;
}

.nav-masthead .nav-link {
    padding: .25rem 0;
    font-weight: bold;
    color: rgba(255,255,255,.5);
    background-color: transparent;
    border-bottom: .25rem solid transparent;
}

.nav-masthead .nav-link:hover,
.nav-masthead .nav-link:focus {
    border-bottom-color: rgba(255,255,255,.25);
}

.nav-masthead .nav-link + .nav-link {
    margin-left: 1rem;
}

.nav-masthead .active {
    color: #fff;
    border-bottom-color: #fff;
}

@media (min-width: 48em) {
    .masthead-brand {
        float: left;
    }
    .nav-masthead {
        float: right;
    }
}
.featurette{

}

/*
 * Cover
 */

.cover {
    padding: 0 1.5rem;
}
.cover .btn-lg {
    padding: .75rem 1.25rem;
    font-weight: bold;
}


/*
 * Footer
 */

.mastfoot {
    color: rgba(255,255,255,1);
}


/*
 * Affix and center
 */

@media (min-width: 40em) {
    /* Pull out the header and footer */
    .masthead {
        position: fixed;
        top: 0;
    }
    .mastfoot {
        position: fixed;
        bottom: 0;
    }
    /* Start the vertical centering */
    .site-wrapper-inner {
        vertical-align: middle;
    }
    /* Handle the widths */
    .masthead,
    .mastfoot,
    .cover-container {
        width: 100%; /* Must be percentage or pixels for horizontal alignment */
    }
}

@media (min-width: 62em) {
    .masthead,
    .mastfoot,
    .cover-container {
        width: 42rem;
    }
}

.link{
    text-decoration: underline;
}

.slider {
    -webkit-appearance: none;
    width: 100%;
    height: 15px;
    border-radius: 5px;
    background: #d3d3d3;
    outline: none;
    opacity: 0.7;
    -webkit-transition: .2s;
    transition: opacity .2s;
}

.sliderred::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #ff0000;
    cursor: pointer;
}

.sliderred::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #ff0000;
    cursor: pointer;
}

.slidergreen::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #00ff00;
    cursor: pointer;
}

.slidergreen::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #00ff00;
    cursor: pointer;
}

.sliderblue::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #0000ff;
    cursor: pointer;
}

.sliderblue::-moz-range-thumb {
    width: 25px;
    height: 25px;
    border-radius: 50%;
    background: #0000ff;
    cursor: pointer;
}
.col-md-1{margin-top: 20px;}
.col-md-2{margin-top: 20px;}
.col-md-3{margin-top: 20px;}
.col-md-4{margin-top: 20px;}
.col-md-5{margin-top: 20px;}
.col-md-6{margin-top: 20px;}
.col-md-7{margin-top: 20px;}
.col-md-8{margin-top: 20px;}
.col-md-9{margin-top: 20px;}
.col-md-10{margin-top: 20px;}
.col-md-11{margin-top: 20px;}
.col-md-12{margin-top: 20px;}