创建CSS闪烁的眼睑效果

时间:2019-06-28 09:29:30

标签: css css-animations spinner css-shapes

我正在尝试创建一个等待/倒数屏幕,以显示眼睛和眼睑以及带有虹膜效果的眼球。考虑到我们中的许多人都花了很多时间无聊地盯着这些微调器,我要实现的效果是“眼睛”微调器回头看着观众并眨眼。

document.getElementById('waitDia').showModal();

var ticks = 300,
    ticker = setInterval(changeTick,1000);

function changeTick()
{
 document.getElementById('spnTick').innerText = --ticks;
 if (0 === ticks) clearInterval(ticker);
}
#waitDia
{
 position:absolute;
 left:0 !important;
 top:0 !important;
 width:100vw !important;
 height:100vh !important; 
 padding:0; 
 min-width:100vw;
 min-height:100vh; 
 background-color:transparent !important;
}

#waitDia::backdrop{background-color:rgba(127,127,127,0.2);}

#spnTick
{
 position:absolute;
 display:inline-block;
 width:100%;
 left:0;
 top:0;
} 
#waitbox
{
 left:0 !important;
 top:0 !important;
 width:100vw !important;
 height:100vh !important;
 position:absolute;
 overflow:hidden;
}


#eyeball
{
 position:relative;
 top:-10vh;
 left:-6px;
 width:calc(24vh + 12px);
 height:calc(24vh + 12px);
 box-sizing:border-box;
 background:rgba(0,128,128,0.5);
 border-radius:100%;
 border:1px solid transparent;
 box-shadow:inset 0 0 18px 2px blue;
 z-index:99999998;
}


#waitsecs
{
 position:absolute;
 left:calc(50vw - 12vh);
 top:46vh;
 width:24vh;
 height:24vh;
 font-size:8vh;
 text-align:center;
 display:block;
 
}

#waitEye
{
 position:absolute;
 top:27vh;
 left:calc(50vw - 23vh);
 width: 46vh;
 height: 46vh;
 background-color: rgba(255,255,255,.9);
 border-radius: 100% 0px;
 transform: rotate(45deg); 
 mix-blend-mode:overlay;
 z-index:199999999;
 box-shadow:0 -0.5vh 0 2px #f1c27d,inset 0 6px 4px 4px black;
}
body,html
{
 background:black;
 font-family:arial;
}
<dialog id='waitDia' class='waitdia'>
   <div id='waitbox'>
    <div id='waitsecs'><span id='spnTick'>300</span><div id='eyeball'></div></div>
   <div id='waitEye'></div> 
   </div>  
  </dialog>

到目前为止,我已经实现的目标如下所示-我在这里仅将代码设置为300秒,以使代码持续运行很短的时间-在实际应用中,等待时间很可能是小得多。

虽然这种效果朝着正确的方向发展,但仍然缺乏眼睑眨眼效果。我怀疑,借助正确的“盒子阴影”操作和简单的动画,这很容易实现。但是,在这里,我达到了兼职CSS技能的极限。非常感谢在座的任何人,他们有可能提出改进建议以完成此实现。

4 个答案:

答案 0 :(得分:5)

我会以不同的方式进行操作,并考虑旋转以获得眨眼效果。诀窍是用两个元素(眼睑)使眼睛眨眼。

这是只有眨眼动画的代码:

.eye {
  width: 250px;
  height: 80px;
  margin: 50px;
  display:inline-block;
  perspective: 200px;
  background:
    radial-gradient(circle 100px at 50% 250%,#f1c27d 99% ,transparent 100%) top/100% 50%,
    radial-gradient(circle 100px at 50% -150%,#f1c27d 99% ,transparent 100%) bottom/100% 50%;
  background-repeat:no-repeat
}

.eye>div {
  height: 50%;
  position:relative;
  overflow:hidden;
  transform-origin:bottom;
  animation:b1 0.8s  infinite ease-out alternate;
}
.eye>div:last-child {
  transform-origin:top;
  animation-name:b2;
}
.eye>div:before {
  content: "";
  position: absolute;
  top:0;
  left:10%;
  right:10%;
  padding-top:80%;
  border-radius:50%;
  background:#fff;
  box-shadow:
    -2px 0 0 3px inset #f1c27d,
    inset -5px 5px 2px 4px black;
}
.eye>div:last-child:before {
  bottom:0;
  top:auto;
  box-shadow:
    -2px 0 0 3px inset #f1c27d,
    inset -6px -4px 2px 4px black;
}


body {
 background:#000;
}

@keyframes b1{
  to { transform:rotateX(-88deg);}
}
@keyframes b2{
  to {transform:rotateX(88deg);}
}
<div class="eye">
  <div></div>
  <div></div>
</div>

这是一个更加真实的眨眼动作:

var ticks = 300,ticker;
setTimeout(function() { ticker = setInterval(changeTick,1600);},500);

function changeTick()
{
 document.querySelector('.eye span').setAttribute('data-text', --ticks);
 if (0 === ticks) clearInterval(ticker);
}
.eye {
  width: 250px;
  height: 80px;
  margin: 50px;
  display:inline-block;
  perspective: 200px;
  background:
    radial-gradient(circle 100px at 50% 250%,#f1c27d 99% ,transparent 100%) top/100% 50%,
    radial-gradient(circle 100px at 50% -150%,#f1c27d 99% ,transparent 100%) bottom/100% 50%;
  background-repeat:no-repeat;
  transform-style:preserve-3d;
  position:relative;
}

.eye>div {
  height: 50%;
  position:relative;
  overflow:hidden;
  transform-origin:bottom;
  z-index:1;
  animation:b1 0.8s  infinite ease-out alternate;
}
.eye>div:last-child {
  transform-origin:top;
  animation:none;
}
.eye>div:before {
  content: "";
  position: absolute;
  top:0;
  left:10%;
  right:10%;
  padding-top:80%;
  border-radius:50%;
  background:#fff;
  box-shadow:
    -2px 0 0 3px inset #f1c27d,
    inset -5px 5px 2px 4px black;
  animation:inherit;
  animation-name:color;
}
.eye>div:last-child:before {
  bottom:0;
  top:auto;
  box-shadow:
    -2px 0 0 3px inset #f1c27d,
    inset -6px -4px 2px 4px black;
}
.eye > span {
  position:absolute;
  width:45px;
  height:45px;
  bottom:18px;
  left:50%;
  transform:translateX(-50%) translateZ(55px);
  overflow:hidden;
  border-radius:20% 20% 0 0;
  z-index:2;
  animation:b2 0.8s  infinite ease-out alternate;
}
.eye > span:before {
  position:absolute;
  left:0;
  bottom:0;
  height:45px;
  width:100%;
  content:attr(data-text);
  border-radius:50%;
  background:#000;
  color:#fff;
  text-align:center;
  line-height:45px;
}


body {
 background:#000;
}

@keyframes b1{
  to { 
    transform:rotateX(-170deg);
  }
}
@keyframes b2{
  50% {
    height:20px;
  }
  60%,100% {
    height:0px;
  }
}
@keyframes color{
  0%,40% {
    background:#fff;
    box-shadow:
      -2px 0 0 3px inset #f1c27d,
      inset -5px 5px 2px 4px black;
  }
  40.1%,100% { 
    background:#f1c27d;
    box-shadow:none;
  }
}
<div class="eye">
  <div></div>
    <span data-text="300"></span>
  <div></div>
</div>

答案 1 :(得分:3)

SVG解决方案

没有计数器的版本

  • 通过改变眼睑的动画来实现 从顶部到底部移动属性“ d”。
  • 获得逼真的眼睑图像(给定体积)径向渐变 被使用。
  • 在眼睑的上下位置暂停动画为 重复通过positions属性d
  • 实现

<svg version="1.1" xmlns="http://www.w3.org/2000/svg" 
    xmlns:xlink="http://www.w3.org/1999/xlink"
   width="25%" height="25%"   viewBox="0 0 200 200" preserveAspectRatio="xMinYMin meet">  
<defs>
 <radialGradient id="grad1" cx="40%" cy="20%" r="100%" fx="45%" fy="20%">
   
   <stop stop-color="#B7B3B8" offset="10%"/>
   <stop stop-color="#CDC9D0" offset="65%"/>
   <stop stop-color="#9D90A2" offset="85%"/>
   <stop stop-color="#CDBED3" offset="100%"/>
 </radialGradient>
 </defs>
<image xlink:href="https://i.stack.imgur.com/gDG2U.jpg" width="100%" height="100%" />

 <path id="veko" fill="url(#grad1)" stroke="#B9B5BB" stroke-width="4" d="m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z" >
 <animate attributeName="d" dur="4s" repeatCount="indefinite" values="
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z;    
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z;
   
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 6.4 4.9 6.4 4.9-0.1 0.7 2.8-0.5 0.4 2.1-4.7 5.2-11 10.6-17.4 14.6-6 3.8-12.7 6.5-19.5 8.9-6.1 2.1-12.4 3.9-18.9 4.7-8.3 1-16.8 0.5-25.2 0-13-0.8-26-2.3-38.8-4.7-15.6-2.9-46.2-11.9-46.2-11.9z;   
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 6.4 4.9 6.4 4.9-0.1 0.7 2.8-0.5 0.4 2.1-4.7 5.2-11 10.6-17.4 14.6-6 3.8-12.7 6.5-19.5 8.9-6.1 2.1-12.4 3.9-18.9 4.7-8.3 1-16.8 0.5-25.2 0-13-0.8-26-2.3-38.8-4.7-15.6-2.9-46.2-11.9-46.2-11.9z;
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z"	   />
 </path>
</svg>	 
 

带有倒数计时的变体

var checks = 100,
    checker = setInterval(Count, 2100);

  function Count() {
    document.getElementById('txt1').textContent = --checks;
    if (0 === checks) clearInterval(checker);
  }
.container {
 background:silver;
 
}
svg {
display:block;
width:15%;
height:23%;
padding-left:0.5em;
padding-bottom:1.5em;
margin:1em;
border-radius:50%;
-webkit-box-shadow: 7px 7px 5px 0px rgba(50, 50, 50, 0.75);
-moz-box-shadow:    7px 7px 5px 0px rgba(50, 50, 50, 0.75);
box-shadow:         7px 7px 5px 0px rgba(50, 50, 50, 0.75);
background:#8C6282;
}
#txt1 {
  font-size: 40px;
  font-weight:bold;
  fill:#FFDD00;
  stroke:#917E00;
  text-anchor:middle;
}
<div  class="container"> 

<svg id="svg1" version="1.1" xmlns="http://www.w3.org/2000/svg" 
    xmlns:xlink="http://www.w3.org/1999/xlink"
   width="50%" height="50%"   viewBox="0 0 200 200" preserveAspectRatio="xMinYMin meet">  
<defs> 
  
 <radialGradient id="grad1" cx="40%" cy="20%" r="100%" fx="45%" fy="20%">
   
   <stop stop-color="#B7B3B8" offset="10%"/>
   <stop stop-color="#CDC9D0" offset="65%"/>
   <stop stop-color="#9D90A2" offset="85%"/>
   <stop stop-color="#CDBED3" offset="100%"/>
 </radialGradient> 
  <mask id="msk1" > 
   <path fill="white" d="M0.9 129.9C10.6 74.7 114.5 44.3 176.2 88.8c8 5.1 16.2 15.8 16.8 23.4C200 200 1.1 166.8 0.9 129.9" />
  </mask>
 </defs> 
 <g mask="url(#msk1)" >
<image xlink:href="https://i.stack.imgur.com/gDG2U.jpg" width="100%" height="100%"   />

<text id="txt1" x="98" y="130"  >100</text> 

 <path id="veko" fill="url(#grad1)" stroke="#B9B5BB" stroke-width="1" d="m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z" >
 <animate attributeName="d" dur="2.4s" repeatCount="indefinite" values="
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z;    
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z;
   
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 6.4 4.9 6.4 4.9-0.1 0.7 2.8-0.5 0.4 2.1-4.7 5.2-11 10.6-17.4 14.6-6 3.8-12.7 6.5-19.5 8.9-6.1 2.1-12.4 3.9-18.9 4.7-8.3 1-16.8 0.5-25.2 0-13-0.8-26-2.3-38.8-4.7-15.6-2.9-46.2-11.9-46.2-11.9z;   
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 6.4 4.9 6.4 4.9-0.1 0.7 2.8-0.5 0.4 2.1-4.7 5.2-11 10.6-17.4 14.6-6 3.8-12.7 6.5-19.5 8.9-6.1 2.1-12.4 3.9-18.9 4.7-8.3 1-16.8 0.5-25.2 0-13-0.8-26-2.3-38.8-4.7-15.6-2.9-46.2-11.9-46.2-11.9z;
   m12.7 132c0 0 25.6-19.6 39.8-27.1 11.7-6.2 23.9-11.9 36.9-14.4 10.7-2.1 21.9-2 32.6-0.4 8.5 1.3 16.8 4.3 24.6 7.8 9 4.1 17.1 9.9 25.2 15.5 2.2 1.5 4.9 2.6 6.4 4.9 0.4 0.6 1.1 2.4 0.4 2.1-6.7-2.5-17.2-10.3-26.1-14.8-6.6-3.3-13.1-6.8-20.1-9.1-5.2-1.7-10.6-2.9-16.1-3.4-8.6-0.8-17.5-1.3-26.1 0.4-12.4 2.5-24 8.4-35.4 14-14.6 7.1-42.2 24.6-42.2 24.6z"	   />
 </path>
 </g>
 
 </svg>	
 </div>

答案 2 :(得分:2)

SVG + JavaScript版本

主要思想是根据动画帧之间的增量时间,将贝塞尔曲线的两个控制点移动到眼睑的形状,

requestAnimationFrame(draw);

function draw(t) {
  circle.setAttribute('cx', Math.sin(t/1000)*2);
  grad.setAttribute('offset', 40 + Math.sin(t/3000)*20 + '%');
  t = Math.max(0, Math.sin(t/300));
  t = (t<.5 ? 16*t*t*t*t*t : 1+16*(--t)*t*t*t*t)*6-3;
  let d = `-7 0C-2 ${t} 2 ${t} 7 0`;
  mask.setAttribute('d', `M-7 -7${d}L7 -7z`)
  eyelid.setAttribute('d', `M${d}`)
  requestAnimationFrame(draw);
}
<svg viewbox="-10 -10 20 20" height="90vh">
  <defs><radialGradient id="g1" cx="50%" cy="50%" r="50%">
      <stop stop-color="black" offset="0%"/>
      <stop id="grad" stop-color="teal" offset="30%"/>
      <stop stop-color="white" offset="100%"/>
  </radialGradient></defs>
  <circle id="circle" r="2.4" stroke="black" fill="url(#g1)" stroke-width="0.2"></circle>
  <path id="mask" stroke="none" fill="white"></path>
  <path id="eyelid" stroke="black" fill="none"></path>
<svg>

具有进度和鼠标移动反应的解决方案

let mouse = {x:0, y:0}, 
    progress = 0;
    
setInterval(e => progress = (progress + Math.random()/100)%1, 100)
requestAnimationFrame(draw);
addEventListener('pointermove', e => {mouse.x = e.x, mouse.y = e.y})

function draw(t) {

  requestAnimationFrame(draw);
  
  // двигаем зрачок
  let dx = mouse.x - innerWidth/2,
      dy = mouse.y - innerHeight/2,
      len = Math.sqrt(dx*dx + dy*dy),
      ml = Math.min(len*10/innerHeight, 1),
      a = Math.atan2(dy, dx),
      x = Math.cos(a) * ml, 
      y = Math.sin(a)/2 * ml;
      
  circle1.setAttribute('cx', x);
  circle1.setAttribute('cy', y);
  circle2.setAttribute('cx', x);
  circle2.setAttribute('cy', y);
  
  // процент загрузки
  let r = 1.8, 
      p = progress *2 * Math.PI, 
      px = r*Math.cos(p), 
      py = r*Math.sin(p),
      arc = 1-Math.round(progress);
      
  load.setAttribute('d', `M${r},0 A${r},${r},0,${arc},0,${px},${py}L0,0z`)
  load.setAttribute('transform', `translate(${x}, ${y})`)
  
  // анимируем градиент
  let offset = Math.max(0.2, (0.5 - len/2/innerHeight))*100 + "%";  
  grad1.setAttribute('offset', offset);
  grad2.setAttribute('offset', offset);
  
  // сглаживаем время по формуле easeInOutQuint
  t = Math.max(0, Math.sin(t/300));
  t = (t<.5 ? 16*t*t*t*t*t : 1+16*(--t)*t*t*t*t)*6-3;
  
  // кривая Безье в зависимости от сглаженного значения времени
  let d = `-7 0C-2 ${t} 2 ${t} 7 0`;
  mask.setAttribute('d', `M-7 -7${d}L7 -7z`);
  eyelid.setAttribute('d', `M${d}`);
}
<body style="margin:0 calc(50vw - 50vh); overflow:hidden;">
<svg viewbox="-10 -10 20 20" height="100vh">
  <defs>
    <radialGradient id="g1" cx="50%" cy="50%" r="50%">
        <stop stop-color="black" offset="0%"/>
        <stop id="grad1" stop-color="#4f899d" offset="30%"/>
        <stop stop-color="white" offset="100%"/>
    </radialGradient>
    <radialGradient id="g2" cx="50%" cy="50%" r="50%">
        <stop stop-color="black" offset="0%"/>
        <stop id="grad2" stop-color="#885d33" offset="30%"/>
        <stop stop-color="white" offset="100%"/>
    </radialGradient>
    <mask id="m1">
      <path id="load" fill="#fff"></path>
    </mask>
  </defs>
  <circle id="circle1" r="2" stroke="black" stroke-width="0.2" fill="url(#g2)"></circle>
  <circle id="circle2" r="2" fill="url(#g1)" mask="url(#m1)"></circle>
  <path id="mask" stroke="none" fill="white"></path>
  <path id="eyelid" stroke="black" fill="none"></path>
<svg>

答案 3 :(得分:-1)

document.getElementById('waitDia').showModal();

var ticks = 300,
    ticker = setInterval(changeTick,1000);

function changeTick()
{
 document.getElementById('spnTick').innerText = --ticks;
 if (0 === ticks) clearInterval(ticker);
}
#waitDia
{
 position:absolute;
 left:0 !important;
 top:0 !important;
 width:100vw !important;
 height:100vh !important; 
 padding:0; 
 min-width:100vw;
 min-height:100vh; 
 background-color:transparent !important;
}

#waitDia::backdrop{background-color:rgba(127,127,127,0.2);}

#spnTick
{
 position:absolute;
 display:inline-block;
 width:100%;
 left:0;
 top:0;
} 
#waitbox
{
 left:0 !important;
 top:0 !important;
 width:100vw !important;
 height:100vh !important;
 position:absolute;
 overflow:hidden;
}


#eyeball
{
 position:relative;
 top:-10vh;
 left:-6px;
 width:calc(24vh + 12px);
 height:calc(24vh + 12px);
 box-sizing:border-box;
 background:rgba(0,128,128,0.5);
 border-radius:100%;
 border:1px solid transparent;
 box-shadow:inset 0 0 18px 2px blue;
 z-index:99999998;
}


#waitsecs
{
 position:absolute;
 left:calc(50vw - 12vh);
 top:46vh;
 width:24vh;
 height:24vh;
 font-size:8vh;
 text-align:center;
 display:block;
 
}

#waitEye
{
 position:absolute;
 top:27vh;
 left:calc(50vw - 23vh);
 width: 46vh;
 height: 46vh;
 background-color: rgba(255,255,255,.9);
 border-radius: 100% 0px;
 transform: rotate(45deg); 
 mix-blend-mode:overlay;
 z-index:199999999;
 box-shadow:0 -0.5vh 0 2px #f1c27d,inset 0 6px 4px 4px black;
}
body,html
{
 background:black;
 font-family:arial;
}
<dialog id='waitDia' class='waitdia'>
   <div id='waitbox'>
    <div id='waitsecs'><span id='spnTick'>10</span><div id='eyeball'></div></div>
   <div id='waitEye'></div> 
   </div>  
  </dialog>