body{
    background: rgb(107, 206, 184)
}
.stiker{
    display: inline-block;
    vertical-align: top;
    text-align: center;
    margin: 5px;
    background: linear-gradient(rgb(136, 154, 202), blue);
    border-radius: 20px;
    padding: 50px 30px;
}
.monkey{
    font-size: 50px;
    font-family: monospace;
    text-align: center;
    background: radial-gradient(white, rgba(255, 0, 0, 0.678), rgb(7, 119, 7));
    padding: 30px;
    border-radius: 100px;
}
.nav_vertical {
    margin: 0;
    padding: 0;
    width: 100px;
    background: #ccc;
    border: solid 1px #777;
    border-radius: 10px;
    margin-bottom: 20px;
}
.nav_vertical a {
    display: block;
    color: rgba(86, 157, 224, 0.829);
    padding: 8px 16px;
    text-decoration: none;
}
.nav_vertical.a active{
    background-color: rgb(179, 166, 127);
    color: white;
    margin: 2px;
    border-radius: 20px;
}
.nav_verticala:hover:not()
    active{
        background-color: rgb(155, 155, 155);
        color: white;
        margin: 2px;
        border-radius: 20px;
    }