.obratnuj-zvonok{
    width: 100%;
    max-width: 350px;
}
.form-zvonok{
    width: 100%;
    display: flex;
    flex-direction: column;
    padding: 0 20px;
    box-sizing: border-box;
}
.form-zvonok div{
    padding: 15px 0;
}
.bot-send-mail{
    box-sizing: border-box;
    width: 100%;
}
.form-zvonok label,.form-zvonok input{
    display: block;
    width: 100%;
    box-sizing: border-box;
}
.form-zvonok label{
    margin-bottom: 5px;
    font-weight: bold;
}
.form-zvonok input{
    padding: 10px 15px;
    margin-top: 10px;
}
.form-zvonok label span{
    color: red;
}
.form-zvonok .bot-send-mail{
    padding: 15px;
    margin-top: 10px;
    background: none;
    border: none;
    text-transform: uppercase;
    color: #fff;
    font-weight: bold;
    background-color: #009b97;
    cursor: pointer;
    border: 3px #009b97 solid;
    border-radius: 5px;
}
.form-zvonok .bot-send-mail:hover{
    color: #009b97;
    background-color: #fff;
}