.slide-menu{
position:fixed;
width:320px;
max-width:100%;
height:100vh;top:0;
right:0;
display:none;
overflow:hidden;
box-sizing:border-box;
transform:translateX(100%);
overflow-y:auto;z-index:1000
}
.slide-menu,.slide-menu .slide-menu__slider{transition:transform .3s ease-in-out;will-change:transform}
.slide-menu .slide-menu__slider{width:100%;transform:translateX(0)}
.slide-menu ul{position:relative;width:100%;margin:0;padding-left:0;list-style:none}
.slide-menu ul ul{position:absolute;top:0;left:100%;display:none}
.slide-menu ul a{display:block}.slide-menu a{cursor:pointer}