body{
    /*margin:0;*/
}
.dddl_fadein_container{
    position: fixed;
    top:0;
    background-color: white;
}
.dddl_sidebar{
    position: fixed;
    background-color: lightgray;
}
.dddl_sidebar_mask{
    position: absolute;
    top:0;
    left:0;
    background-color:lightgray;
    opacity:0.1; 
}
.dddl-switch {
    vertical-align: middle;
    width: 52px;
    height: 31px;
    position: relative;
    border: 1px solid #dfdfdf;
    background-color: #fdfdfd;
    box-shadow: #dfdfdf 0 0 0 0 inset;
    border-radius: 20px;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    background-clip: content-box;
    display: inline-block;
    -webkit-appearance: none;
    user-select: none;
    outline: none; }
.dddl-switch:before {
    content: '';
    width: 29px;
    height: 29px;
    position: absolute;
    top: 0px;
    left: 0;
    border-radius: 20px;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
    border-bottom-left-radius: 20px;
    border-bottom-right-radius: 20px;
    background-color: #fff;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4); }
.dddl-switch:checked {
    border-color: #64bd63;
    box-shadow: #64bd63 0 0 0 16px inset;
    background-color: #64bd63; }
.dddl-switch:checked:before {
    left: 21px; }
.dddl-switch.dddl-switch-animbg {
    transition: background-color ease 0.4s; }
.dddl-switch.dddl-switch-animbg:before {
    transition: left 0.3s; }
.dddl-switch.dddl-switch-animbg:checked {
    box-shadow: #dfdfdf 0 0 0 0 inset;
    background-color: #64bd63;
    transition: border-color 0.4s, background-color ease 0.4s; }
.dddl-switch.dddl-switch-animbg:checked:before {
    transition: left 0.3s; }