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如果调整窗口的大小，将正常的WELCOME文本留在中心，我的故障动画左对齐并保留在浏览器窗口的左侧。动画之前和之后的偏移量为2px，使其看起来有毛刺。我怎样才能将“WELCOME”小故障集中到正常的“WELCOME”文本中，并且仍然保持动画之前和之后的动画相互偏移2px？以动画为中心的故障
body {
background-color: #4b4b4b;
font-family: arial;
}
.glitch {
color: white;
font-size: 100px;
}
.glitch {
position: relative;
}
.glitch:after {
animation: glitch-animation 2s infinite linear alternate-reverse;
background: #4b4b4b;
clip: rect(0, 900px, 0, 0);
color: white;
content: attr(data-text);
left: 2px;
overflow: hidden;
position: absolute;
text-shadow: -1px 0 red;
top: 0;
}
.glitch:before {
animation: glitch-animation-2 3s infinite linear alternate-reverse;
background: #4b4b4b;
clip: rect(0, 900px, 0, 0);
color: white;
content: attr(data-text);
left: -2px;
overflow: hidden;
position: absolute;
text-shadow: 1px 0 blue;
top: 0;
}
@keyframes glitch-animation {
0% {
clip: rect(42px, 9999px, 44px, 0);
}
5% {
clip: rect(12px, 9999px, 59px, 0);
}
10% {
clip: rect(48px, 9999px, 29px, 0);
}
15.0% {
clip: rect(42px, 9999px, 73px, 0);
}
20% {
clip: rect(63px, 9999px, 27px, 0);
}
25% {
clip: rect(34px, 9999px, 55px, 0);
}
30.0% {
clip: rect(86px, 9999px, 73px, 0);
}
35% {
clip: rect(20px, 9999px, 20px, 0);
}
40% {
clip: rect(26px, 9999px, 60px, 0);
}
45% {
clip: rect(25px, 9999px, 66px, 0);
}
50% {
clip: rect(57px, 9999px, 98px, 0);
}
55.0% {
clip: rect(5px, 9999px, 46px, 0);
}
60.0% {
clip: rect(82px, 9999px, 31px, 0);
}
65% {
clip: rect(54px, 9999px, 27px, 0);
}
70% {
clip: rect(28px, 9999px, 99px, 0);
}
75% {
clip: rect(45px, 9999px, 69px, 0);
}
80% {
clip: rect(23px, 9999px, 85px, 0);
}
85.0% {
clip: rect(54px, 9999px, 84px, 0);
}
90% {
clip: rect(45px, 9999px, 47px, 0);
}
95% {
clip: rect(37px, 9999px, 20px, 0);
}
100% {
clip: rect(4px, 9999px, 91px, 0);
}
}
@keyframes glitch-animation-2 {
0% {
clip: rect(65px, 9999px, 100px, 0);
}
5% {
clip: rect(52px, 9999px, 74px, 0);
}
10% {
clip: rect(79px, 9999px, 85px, 0);
}
15.0% {
clip: rect(75px, 9999px, 5px, 0);
}
20% {
clip: rect(67px, 9999px, 61px, 0);
}
25% {
clip: rect(14px, 9999px, 79px, 0);
}
30.0% {
clip: rect(1px, 9999px, 66px, 0);
}
35% {
clip: rect(86px, 9999px, 30px, 0);
}
40% {
clip: rect(23px, 9999px, 98px, 0);
}
45% {
clip: rect(85px, 9999px, 72px, 0);
}
50% {
clip: rect(71px, 9999px, 75px, 0);
}
55.0% {
clip: rect(2px, 9999px, 48px, 0);
}
60.0% {
clip: rect(30px, 9999px, 16px, 0);
}
65% {
clip: rect(59px, 9999px, 50px, 0);
}
70% {
clip: rect(41px, 9999px, 62px, 0);
}
75% {
clip: rect(2px, 9999px, 82px, 0);
}
80% {
clip: rect(47px, 9999px, 73px, 0);
}
85.0% {
clip: rect(3px, 9999px, 27px, 0);
}
90% {
clip: rect(26px, 9999px, 55px, 0);
}
95% {
clip: rect(42px, 9999px, 97px, 0);
}
100% {
clip: rect(38px, 9999px, 49px, 0);
}
}<div class="glitch" data-text="WELCOME" align="center">WELCOME</div>
顺便提及，请注意，['align'属性折旧/过时]（https://developer.mozilla.org/en-US/docs/网络/ HTML /元/ TR＃ATTR对齐）。相反，考虑使用CSS。 – showdev