css实现盒⼦缓慢展开效果，纯CSS3创意菜单盒⼦展开动画CSS
语⾔：
CSSSCSS
确定
*, *:before, *:after {
-webkit-box-sizing: border-box;
-moz-box-sizing: border-box;
box-sizing: border-box; }
body {
padding: 20px 0;
background: #111; }
#tog {
margin: auto;
padding: 0;
display: block;
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
width: 140px;
height: 140px;
background: #fafafa;
font-family: 'Dosis';
font-weight: 200;
font-size: 1.8em;
text-align: center;
line-height: 140px;
color: #111;
cursor: pointer;
-webkit-transition: all 0.25s;
-moz-transition: all 0.25s;
-o-transition: all 0.25s; transition: all 0.25s;
z-index: 125; }
#tog:hover {
background: #7a3fae; color: #fafafa; }
#menu {
margin: auto;
padding: 0;
display: block;
position: absolute;
top: 0;
right: 0px;
bottom: 0;
left: 0;
width: 140px;
height: 140px; background: red;
-webkit-transition: all 0.1s; -moz-transition: all 0.1s; -ms-transition: all 0.1s;
-o-transition: all 0.1s; transition: all 0.1s;
z-index: 100; }
.button {
margin: 0;
padding: 0;
display: block;
position: absolute;
top: 0;
right: 0;
bottom: 0;
left: 0;
height: 140px;
background: #f0f0f0;
font-family: 'Dosis';
font-weight: 200;
font-size: 1.8em;
text-align: center;
line-height: 140px;
color: #111;
cursor: pointer;
-webkit-transition: all 0.25s;
-moz-transition: all 0.25s;
-ms-transition: all 0.25s;
-o-transition: all 0.25s;
transition: all 0.25s; }
.button:hover {
background: none;
color: #fafafa; }
.button:active {
borderbox
color: #7a3fae; }
#check {
display: none; }
#check:checked ~ #tog {
background: #111;
color: #fafafa; }
#check:checked ~ #menu .button:nth-child(1) {
top: -20px; }
#check:checked ~ #menu .button:nth-child(1):hover { top: -140px; }
#check:checked ~ #menu .button:nth-child(2) {
left: 20px; }
#check:checked ~ #menu .button:nth-child(2):hover { left: 140px; }
#check:checked ~ #menu .button:nth-child(3) {
#check:checked ~ #menu .button:nth-child(3):hover { top: 140px; }
#check:checked ~ #menu .button:nth-child(4) {
left: -20px; }
#check:checked ~ #menu .button:nth-child(4):hover { left: -140px; }

版权声明：本站内容均来自互联网，仅供演示用，请勿用于商业和其他非法用途。如果侵犯了您的权益请与我们联系QQ:729038198，我们将在24小时内删除。