/* font-family: 'Lato', sans-serif; */

* {
    margin: 0;
    padding: 0;
}

.wrap {
margin: 0 auto;
max-width: 1366px;
background: #F1F1F1;
font: 400 20px 'Lato', sans-serif;

}

.aside {
width: 314px;
background: #293744;
}

.title {
    text-transform: uppercase;
    color: #bed1e4;
    line-height: 57px;
    background: #33414E;
    padding-left: 29px;
}

.nav {
list-style-type: none;
}

.nav > li {


}

.nav > li > a {
    text-decoration: none;
    display: block;
    padding: 21px 0 22px 80px;
    color: #ededec;
    border-left: 8px solid transparent;
    background: #33414E;
    position: relative;
    cursor: pointer;
}

.nav > li > a::before {
    content: "";
    position: absolute;
    width: 25px;
    height: 22px;
    left: 23px;
    top: 0;
    bottom: 0;
    margin: auto;
    background-image: url(snippet.png);
}

.nav > li .dash::before {
    background-position: 0 0;

}

.nav > li .lay::before {
    background-position: -30px 0;

}

.nav > li .page::before {
    background-position: -60px 0;

}

.nav > li > a::after {
    content: "";
    position: absolute;
    width: 8px;
    height: 14px;
    right: 23px;
    top: 0;
    bottom: 0;
    margin: auto;
    background-image: url(snippet.png);
    background-position: -90px 0;
    transition: transform 0.5s;
}

.subnav {
    list-style-type: none;
 
}

.subnav li {
    height: 0;
    overflow: hidden;
    transition: height 0.5s;
}

.subnav a {
    text-decoration: none;
    display: block;
    padding: 21px 0 21px 115px;
    color: #ededec;
    border: 8px solid transparent;
    background: #293744;
    position: relative;
    cursor: pointer;
}

.subnav a::before {
    content: "";
    position: absolute;
    width: 15px;
    height: 15px;
    left: 86px;
    top: 0;
    bottom: 0;
    margin: auto;
    border: 3px solid transparent;
    border-radius: 50%;
}

.subnav li:nth-of-type(1) a::before {
    border-color: #85c875;
}

.subnav li:nth-of-type(2) a::before {
    border-color: #0bc4df;
}

.subnav li:nth-of-type(3) a::before {
    border-color: #f1a80a;
}


.nav .active::after {
    transform: rotate(90deg);
}

.nav .active {
    border-color: #85C875;
    background: #253340;
}

.nav > li > .active + .subnav li {
    height: 67px;
}