body{
    background: #3b5239;
    margin: 0;
}

.icono {
    width: 80px;
    float: left
}
h1 {
    font-family: Raleway , sans-serif;
    font-weight: 700;
    background: #9ba783;
    font-size: 16px;
    color: #3b533b;
    margin; 0;
    margin-top: 30px;
    padding: 0;
    float: left;
   
}

nav {
    font-family: Raleway , sans-serif;
    font-weight: 600;
    background: #9ba783;
    height: 80px;
    width: 100%;
    
}
nav ul{
    float: right;
    margin: 0;
    margin-right: 30px;
}
nav ul li {
    display: inline-block;
    line-height: 80px;
    margin: 0 5px; 
}
nav ul li a {
    padding-left: 3px;
    padding-right: 20px;
    text-decoration: none;
    color: #1c590a;
}


.chkbtn {
    font-size: 30px;
    color: #fff;
    float: right;
    line-height: 80px;
    margin-right: 40px;
    display: none;
    cursor: pointer;
}
#chk {
    display: none;
}
@media(max-width: 1000px)
{
    nav ul li a {
        font-size: 20px;
    }
}
@media(max-width: 900px)
{
    .chkbtn{
        display: block;
        margin-right: 40px;
        margin-top: 20px;
    }
    ul{
        position: fixed;
        width: 100%;
        height: 100vh;
        margin: 0;
        padding: 0;
        background: #9ba783;
        top: 80px;
        left: 112%;
        text-align: center;
        transition: .5s;
    }
    nav ul li{
        display: block;
        margin: 40px 0;
        line-height: 30px;
        
    }
    a:hover, a.active{
        background-color: none;
        color: #76d64c;
        font-weight: 700;
        
    }
    #chk:checked ~ ul {
        left: 0;
    }
}

i {
    color: #1c590a;
}

.caja {
    width: 300px;
    padding: 20px;
    padding-bottom: 50px;
    margin: auto;
    margin-top: 50px;
    margin-bottom: 50px;
    background: #9ba783;
    color: #000;
    border-radius: 10px;
    box-shadow: 7px 10px 50px #000; 
    text-align: center;
}
.caja a {
    width: 100%;
    padding-right: 30px;
    padding-left: 30px;
    padding-top: 5px;
    padding-bottom: 5px;
    font-size: 20px;
    background-image: linear-gradient(to right, #708050, #ADCFDE);
    border-radius: 10px;
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    color: #3b5239;
    text-decoration: none;
}
.caja h1 {
    width: 100%;
    margin-bottom: 50px;
    color: #3b5239;
    font-size: 29px;
    font-family: 'Raleway', sans-serif;
    font-weight: 600
}