.svgsvg {
    position: absolute; top: 0px; left: 0px; width: 100%; height: 100%;
    z-index: 0;
}
.svginput {
    position: absolute; width: 10em;
    background: transparent;  border: 0px solid transparent; border-radius: 4px;
    text-align: center;
}
.svginput:focus { outline: none; }
.svginput::selection { background: #ffee00; } /* WebKit/Blink Browsers */
.svginput::-moz-selection { background: #ffee00; } /* Gecko Browsers */

.fullScreen {
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    margin-left: 0;
    margin-top: 0;
}