body {
font-family: Arial, Helvetica, sans-serif;
margin: 0;
padding: 0;
height: 100%;
overflow: hidden;
}
.flip-box {
background-color: transparent;
width: 100vw;
height: 100vh;
perspective: 1000px;
}
.flip-box-inner {
margin: 0 auto;
position: relative;
width: 100%;
height: 100%;
text-align: center;
transition: transform 0.8s;
transform-style: preserve-3d;
}
.flip-box-front, .flip-box-back {
position: absolute;
width: 100%;
height: 100%;
-webkit-backface-visibility: hidden;
backface-visibility: hidden;
}
.flip-box-front {
background-color: white;
color: black;
}
.flip-box-back {
background-color: black;
color: white;
transform: rotateY(180deg);
}
.overlay {
position: absolute;
bottom: 2%;
right: 2%;
background-color: transparent;
border: none;
visibility: visible;
}
.overlay-text {
position: absolute;
top: 5px;
left: 10px;
font-size: 0.6em;
font-weight: bold;
background-color: transparent;
border-radius: 5px;
padding-top: 4px;
padding-right: 3px;
visibility: visible;
}
.overlay-toolbar {
position: absolute;
bottom: 3%;
left: 53%;
transform: translate(-50%, 50%);
font-size: 0.6em;
font-weight: bold;
background-color: transparent;
border-radius: 5px;
visibility: visible;
}
button {
cursor: pointer;
text-transform: uppercase;
}
iframe {
width: 100%;
height: 100%;
border: none;
overflow: hidden;
}