实现iframe的100%高度和宽度

 

body {
margin: 0; /* Reset default margin */
}
iframe {
display: block; /* iframes are inline by default */
background: #000;
border: none; /* Reset default border */
height: 100vh; /* Viewport-relative units */
width: 100vw;
}

 

原文链接：https://blog.csdn.net/muzizongheng/article/details/85257051