html - 成长只是 "fa fa"图标没有背景webkit-transform css

Question

我的网站上有 fa 图标，图标后面有小背景。当我添加“transform: scale(1.2);”使悬停时图标变大的代码，背景也变大。如何解决这个问题？ :/

这是整个代码:

#snav {
  position: fixed;
  top: 28%;
  z-index: 9999;
  font-size: 18px;
  font-family: 'Open Sans', sans-serif;
}

#snav ul { list-style: none; }

#snav * {
  margin: 0;
  padding: 0;
  outline: 0;
  transition: all .5s ease;
  -webkit-transition: all .5s ease;
  -moz-transition: all .5s ease;
  -o-transition: all .5s ease;
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  box-sizing: border-box;
}

#snav li a {
  text-decoration: none;
  color: #fafaf9;
  display: block;
  position: relative;
}

#snav .fa {
  vertical-align: middle;
  font-size: 18px;
  width: 35px;
  height: 35px;
  line-height: 35px;
  text-align: center;
  position: relative;
  z-index: 4;
}

#snav li span {
  font-size: 15px;
  vertical-align: middle;
  height: 35px;
  line-height: 35px;
  width: auto;
  white-space: nowrap;
  overflow: hidden;
  display: block;
  padding: 0 15px;
  position: absolute;
  top: 0;
  visibility: hidden;
  z-index: 3;
}

#snav li a:hover .fa { transform: scale(1.2); }

.snav li a:hover .fa {
  display: inline-block;
  vertical-align: middle;
  -webkit-transform: perspective(1px) translateZ(0);
  transform: perspective(1px) translateZ(0);
  box-shadow: 0 0 1px transparent;
  position: relative;
  padding-right: 2.2em;
  -webkit-transition-duration: 0.3s;
  transition-duration: 0.3s;
}

#snav li a:hover span { visibility: visible; }
#snav li span { background-color: #555; }

/* icons color and background before hover  */

#snav li .fa {
  background-color: #EEE;
  color: #555;
}

/* icons hover color */

#snav li a:hover .fa { color: #fafaf9; }

/* repeated colors from 1 to 10 each hover color repeated after 10 menu items */

#snav li:nth-child(10n+1) span,
#snav li:nth-child(10n+1) a:hover .fa { background-color: #3b2551; }

#snav li:nth-child(10n+2) span,
#snav li:nth-child(10n+2) a:hover .fa { background-color: #4EC5DB; }

#snav li:nth-child(10n+3) span,
#snav li:nth-child(10n+3) a:hover .fa { background-color: #3DC25D; }

#snav li:nth-child(10n+4) span,
#snav li:nth-child(10n+4) a:hover .fa { background-color: #99BE24; }

#snav li:nth-child(10n+5) span,
#snav li:nth-child(10n+5) a:hover .fa { background-color: #38c; }

#snav li:nth-child(10n+6) span,
#snav li:nth-child(10n+6) a:hover .fa { background-color: #3b5997; }

#snav li:nth-child(10n+7) span,
#snav li:nth-child(10n+7) a:hover .fa { background-color: #6a453a; }

#snav li:nth-child(10n+8) span,
#snav li:nth-child(10n+8) a:hover .fa { background-color: #0bbff2; }

#snav.en {
  left: 0;
  text-align: left;
}

#snav.en li span { left: -100px; }

#snav.en li a:hover span { left: 35px; }

Answer 1

而不是使用:

变换:缩放(1,2);

尝试更改图标的字体大小。

字体大小:10px;

转换可能会干扰其他代码。

如果有帮助，请投票!