CSS?? ??? ??? ??? ??

??

??? ??? ??? ??? ?? ??? ??? ?????? ???? ??? ? ?? ????? ????? ???? ??? ?????. ? ????? ???? ?? ?????? ???? ?? CSS? ???? ??? ??? ??? ??? ???????.

HTML ??

??? ?? ???(?? ??? ???), ???(?? ???) ? ??? ???? ?? ??(??? ?? ???)?? ??? ??? HTML ??? ???????.

<input type='checkbox'>

CSS ??

?? CSS? ???? ??? ??? ???? ???????. ?? ??? ???? ???? ??? ?? ??? ??? ??? ??? ?????.

input {
    transform: translate(-100vw);
    visibility: hidden;
}

input:checked ~ ul {
    transform: scale(1); 
    opacity: .999;
    transition: .5s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

label, ul, li {
    position: absolute;
    left: 50%;
    bottom: 50%;
}

label, a {
    color: #858596;
    font: 700 1em/ 2em sans-serif;
    text-align: center;
    text-shadow: 0 1px 1px #6c6f7e;
    cursor: pointer;
}

label {
    z-index: 2;
    margin: -1em;
    width: 2em;
    height: 2em;
    border-radius: 50%;
    box-shadow: 0 0 1px 1px white,  0 .125em .25em #876366,  0 .125em .5em #876366;
    background: #d3d3d3;
    background: -webkit-radial-gradient(#d4c7c5, #e5e1dd);
    background: radial-gradient(#d4c7c5, #e5e1dd);
}

ul {
    z-index: 1;
    margin: -10em 0;
    padding: 0;
    list-style: none;
    transform-origin: 50% -13em;
    transform: scale(0.001); 
    will-change: transform;
    opacity: .001;
    filter: drop-shadow(0 0.125em 0.25em #847c77);
    transition: 0.5s cubic-bezier(0.6, -0.28, 0.735, 0.045);
}
ul:before, ul:after {
    position: absolute;
    margin: -3em -0.25em;
    width: 0.5em;
    height: 3em;
    transform-origin: 50% 100%;
    background: #d3d3d3;
    background: -webkit-linear-gradient(#ddd, #c9c4bf);
    background: linear-gradient(#ddd, #c9c4bf);
    content: '';
}
ul:before {
    border-radius: 0.5em 0 0 0.5em;
    transform: rotate(-22.5deg) translate(-0.25em, -13em);
    box-shadow: inset 1px 0 1px #eee;
}
ul:after {
    border-radius: 0 0.5em 0.5em 0;
    transform: rotate(22.5deg) translate(0.25em, -13em);
    box-shadow: inset -1px 0 1px #eee;
}

li {
    overflow: hidden;
    width: 16em;
    height: 16em;
    transform-origin: 0 100%;
}
li:nth-child(1) {
    transform: rotate(-22.625deg) skewY(-75deg) scaleX(0.25882);
}
li:nth-child(2) {
    transform: rotate(-7.5deg) skewY(-75deg) scaleX(0.25882);
}
li:nth-child(2) a:after {
    position: absolute;
    top: 3em;
    left: 50%;
    margin: -0.375em;
    width: 0.75em;
    height: 0.75em;
    transform: rotate(45deg);
    box-shadow: inset -1px -1px 1px #eee;
    background: -webkit-linear-gradient(135deg, #bbb, #c9c4bf 50%);
    background: linear-gradient(-45deg, #bbb, #c9c4bf 50%);
    content: '';
}
li:nth-child(3) {
    transform: rotate(7.625deg) skewY(-75deg) scaleX(0.25882);
}
li a, li:before {
    margin: 0 -16em;
    width: 32em;
    height: 32em;
    border-radius: 50%;
}
li:before, li:after {
    position: absolute;
    border-radius: 50%;
    transform: scaleX(3.8637) skewY(75deg);
    content: '';
}
li:before {
    box-shadow: inset 0 0 1px 1px #fff, inset 0 0 3em #ebe7e2, inset 0 0 1px 2.9375em #c9c4bf, inset 0 0 0 3em #dcdcdc;
}
li:after {
    top: 100%;
    left: 0;
    margin: -13em;
    width: 26em;
    height: 26em;
    border-radius: 50%;
}

a {
    display: block;
    transform: scaleX(3.8637) skewY(75deg) rotate(7.5deg);
    line-height: 3em;
    text-align: center;
    text-decoration: none;
}

??

• ???: ?? ? , ???? ???? ??? ??? ?? ??? ?????.
• ???: ???? ?? ???? ???? ????? ?? ???? ?????.
• ???? ?? ??: ??? ???? ?? ???? ?? ??('a')? ?? ?? ??('li')? ?? ??? ?????.
• ??: CSS ??? ???? ??? ?????. ??? ???? ???? ??? ????? ????.
• ??? ? ?????: ??? ? ??? ?????? ??? ?? ??? 3D ??? ?????.
• ?? ??: ?? ??? ??? ?? ???? ??? ????.

? ??? ??? ?? ???, ?? ?? ? ??? ???? ??? ?? ???? ??? ??? ?? ??? ?????. ?? ?????.

? ??? ???? ????? ?? CSS?? ??? ??? ??? ??? ??????? ?? ?????. ??? ??? PHP ??? ????? ?? ?? ??? ?????!