.switch {
    position: absolute;
    top: 30px;
    right: 30px;
    width: 150px;
    height: 100px;
}

.cmn-toggle {
    position: absolute;
    margin-left: -9999px;
    visibility: hidden;
}

input.cmn-toggle-yes-no + label {
    padding: 2px;
    width: 120px;
    height: 60px;
}
input.cmn-toggle-yes-no + label:before,
input.cmn-toggle-yes-no + label:after {
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    right: 0;
    color: #fff;
    font-size: 30px;
    text-align: center;
    line-height: 60px;
}
input.cmn-toggle-yes-no + label:before {
    background: url(../res/images/ro.png) no-repeat;
    content: " ";
    transition: transform 0.5s;
    backface-visibility: hidden;
}
input.cmn-toggle-yes-no + label:after {
    background: url(../res/images/en.png) no-repeat;
    content: " ";
    transition: transform 0.5s;
    transform: rotateY(180deg);
    backface-visibility: hidden;
}
input.cmn-toggle-yes-no:checked + label:before {
    transform: rotateY(180deg);
}
input.cmn-toggle-yes-no:checked + label:after {
    transform: rotateY(0deg);
}