body {
    background-color: #f5f5f5;
}

#main-content {
    max-width: 940px;
    padding: 2em 3em;
    margin: 0 auto 20px;
    background-color: #fff;
    border: 1px solid #e5e5e5;
    -webkit-border-radius: 5px;
    -moz-border-radius: 5px;
    border-radius: 5px;
}

.switch {
    position: relative;
    display: inline-block;
    width: 60px;
    height: 34px;

    margin-bottom: 0;
    vertical-align: middle;
}

.switch input {display:none;}

.slider {
    position: absolute;
    cursor: pointer;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ccc;
    -webkit-transition: .4s;
    transition: .4s;
}

.slider:before {
    position: absolute;
    content: "";
    height: 26px;
    width: 26px;
    left: 4px;
    bottom: 3px;
    background-color: white;
    -webkit-transition: .4s;
    transition: .4s;
}

input:checked + .slider {
    background-color: #337ab7;
    border: 1px solid #2e6da4;
}

input:focus + .slider {
    box-shadow: 0 0 1px #337ab7;
}

input:checked + .slider:before {
    -webkit-transform: translateX(26px);
    -ms-transform: translateX(26px);
    transform: translateX(26px);
    border: 1px solid #2e6da4;
}

/* Rounded sliders */
.slider.round {
    border-radius: 34px;
    border: 1px solid darkgrey;
}

.slider.round:before {
    border-radius: 50%;
    border: 1px solid darkgrey;
}