Question

我的圆圈在一定间隔内宽度增加，一旦达到刻度，它就会消失并再次开始。但每当我淡出resize屏幕或zoom in and out时，圆圈就会变成oval或真正的stretched对象。当屏幕调整大小时，如何保持圆圈，圆圈。

HTML

<div id="container">
    <div id="name-div">
        <h1 id="name">Open Touch</h1>
    </div>
    <ul class="bubbles">
        <li id="firstCircle"></li>
        <li id="secondCircle"></li>
        <li id="thirdCircle"></li>
        <li id="fourthCircle"></li>
        <li id="fifthCircle"></li>
        <li id="sixthCircle"></li>
    </ul>
</div>

的CSS

.bubbles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
    -ms-transform: translateZ(0);
    -moz-transform: translateZ(0);
    -o-transform: translateZ(0);
}

.bubbles li {
    position: absolute;
    list-style: none;
    display: block;
    border-radius: 100%;
    -ms-animation: fadeAndScale 33s ease-in infinite;
    -webkit-animation: fadeAndScale 33s ease-in infinite;
    -moz-animation: fadeAndScale 33s ease-in infinite;
    -o-animation: fadeAndScale 33s ease-in infinite;
    animation: fadeAndScale 33s ease-in infinite;
    transition-timing-function: linear;
}
/* The first Circle animation------------------------------------------------------------------------------------------------ */
.bubbles li:nth-child(1) {
    width: 9%;
    height: 20%;
    top: 20%;
    left: 20%;
    background-image: linear-gradient(45deg, #93a5cf 0%, #e4efe9 100%);
    animation-name: firstCircle;
}
/* Mozilla First Circle Animation */
@-moz-keyframes firstCircle {
    0% {
        z-index: 100;
        -moz-transform: scale(0);
    }
    100% {
        z-index: 0;
        -moz-transform: scale(200);
    }
}
/* Webkit First Circle Animation */
@-webkit-keyframes firstCircle {
    0% {
        z-index: 100;
        -webkit-transform: scale(0);
    }
    100% {
        z-index: 0;
        -webkit-transform: scale(200);
    }
}
@-ms-keyframes firstCircle {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
@-o-keyframes firstCircle {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
/* End first circle animation -------------------------------------------------------------------------------------- */\

/* Begin Second Circle Animation ------------------------------------------------------------------------------------ */
.bubbles li:nth-child(2) {
    width: 9%;
    height: 20%;
    position: absolute;
    left: 40%;
    top: 40%;
    animation-name: secondAnimation;
}
/* Webkit Second Animation */
@-webkit-keyframes secondAnimation {
    0% {
        z-index: 100;
        -webkit-transform: scale(0);
    }
    100% {
        z-index: 0;
        -webkit-transform: scale(200);
    }
}
/* Mozilla Second Animation */
@-moz-keyframes secondAnimation {
    0% {
        z-index: 100;
        -moz-transform: scale(0);
    }
    100% {
        z-index: 0;
        -moz-transform: scale(200);
    }
}
/* Ms Second Animation */
@-ms-keyframes secondAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
@-o-keyframes secondAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
/* End of Second Circle ------------------------------------------------------------------------------------- */

/*Begin of Third Circle ----------------------------------------------------------------------------------- */
.bubbles li:nth-child(3) {
    width: 9%;
    height: 20%;
    position: absolute;
    left: 60%;
    top: 10%;
    animation-name: thirdAnimation;
}
/* Webkit Third Animation */
@-webkit-keyframes thirdAnimation {
    0% {
        z-index: 100;
        -webkit-transform: scale(0);
    }
    100% {
        z-index: 0;
        -webkit-transform: scale(200);
    }
}
/* Mozilla Third Animation */
@-moz-keyframes thirdAnimation {
    0% {
        z-index: 100;
        -moz-transform: scale(0);
    }
    100% {
        z-index: 0;
        -moz-transform: scale(200);
    }
}
/* MS Third Animation */
@-ms-keyframes thirdAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
@-o-keyframes thirdAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
/* End of the Third Circle --------------------------------------------------------------------------------------------------------- */

/* Begin of Fourth Circle Animation ----------------------------------------------------------------------------------------------- */
.bubbles li:nth-child(4) {
    width: 9%;
    height: 20%;
    position: absolute;
    left: 10%;
    top: 60%;
    animation-name: fourthAnimation;
}
/* Webkit Fourth Animation */
@-webkit-keyframes fourthAnimation {
    0% {
        z-index: 100;
        -webkit-transform: scale(0);
    }
    100% {
        z-index: 0;
        -webkit-transform: scale(200);
    }
}
/* Mozilla Fourth Animation */
@-moz-keyframes fourthAnimation {
    0% {
        z-index: 100;
        -moz-transform: scale(0);
    }
    100% {
        z-index: 0;
        -moz-transform: scale(200);
    }
}
/* MS Fourth Animation */
@-ms-keyframes fourthAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
@-o-keyframes fourthAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
/* END of Fourth Animation ------------------------------------------------------------------------------------------------ */

/* Start of Fifth Animation -------------------------------------------------------------------------------------------------- */
.bubbles li:nth-child(5) {
    width: 9%;
    height: 20%;
    position: absolute;
    left: 50%;
    top: 10%;
    animation-name: fifthAnimation;
}
/* Webki Fifth Animation */
@-webkit-keyframes fifthAnimation {
    0% {
        z-index: 100;
        -webkit-transform: scale(0);
    }
    100% {
        z-index: 0;
        -webkit-transform: scale(200);
    }
}
@-moz-keyframes fifthAnimation {
    0% {
        z-index: 100;
        -moz-transform: scale(0);
    }
    100% {
        z-index: 0;
        -moz-transform: scale(200);
    }
}
@-ms-keyframes fifthAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
@-o-keyframes fifthAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
/* End of the Fith Circle ----------------------------------------------------------------------------------------------------- */

/* Start of the Sixth Circle ------------------------------------------------------------------------------------------------- */
.bubbles li:nth-child(6) {
    width: 9%;
    height: 20%;
    position: absolute;
    left: 80%;
    top: 60%;
    animation-name: sixthAnimation;
}
/* Webkit sixth animation */
@-webkit-keyframes sixthAnimation {
    0% {
        z-index: 100;
        -webkit-transform: scale(0);
    }
    100% {
        z-index: 0;
        -webkit-transform: scale(200);
    }
}
/* Mozilla Sixth Animation */
@-moz-keyframes sixthAnimation {
    0% {
        z-index: 100;
        -moz-transform: scale(0);
    }
    100% {
        z-index: 0;
        -moz-transform: scale(200);
    }
}
/* MS Sixth Animation */
@-ms-keyframes sixthAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}
@-o-keyframes sixthAnimation {
    0% {
        z-index: 100;
        -ms-transform: scale(0);
    }
    100% {
        z-index: 0;
        -ms-transform: scale(200);
    }
}

Answer 1

不要在width中提供height和%，而是在px中使用。更改以下行：

width:100%;
height: 100%;

到

width:100px;
height: 100px;

再试一次。

说明：在height中使用width和%时，这些属性取决于容器，即window in您的情况，但如果您在px中提供这些内容，则无论容器高度宽度如何，它都保持不变。

Answer 2

如果你的问题是我认为你可以使用它：

width:100vw;
height: 100vh;

你的div会得到窗口的确切大小

调整窗口大小时如何保持对象大小相同

2 个答案: