*{
    box-sizing: border-box;
    padding:0;
    margin:0;
}
body{
    font-family:"Cabin", sans-serif;
    background-color:rgba(11, 87, 22, 0.32);
}

a{
    color: white;
}

.header{
    background: green;
    padding: 5px 20px;
    box-shadow: 1px 1px 4px darkgreen;
    position: fixed;
    width: 100%;
    z-index: 3;
}

.header ul{
   margin: 0;
    padding: 0;
    list-style: none;
    overflow: hidden;
}

.header ul a{
    display: block;
    padding: 20px;
    text-decoration: none;
}

.header ul a:hover{
    background-color: teal;
}

.header .logo{
    float: left;
    display: block;
    font-size:2em;
    padding: 10px 20px;
}

.header .menu{
    clear: both;
    max-height: 0;
    transition: max-height .2s ease-out;
}

.header .menu-icon{
    padding: 28px 20px;
    position: relative;
    float: right;
    cursor: pointer;
}

.header .menu-icon .nav-icon{
    background: #333;
    display: block;
    height: 2px;
    width: 18px;
    position: relative;
    transition: background .2s ease-out;
}

.header .menu-icon .nav-icon:before{
    background: #333;
    content:"";
    display: block;
    height: 100%;
    width: 100%;
    position: absolute;
    transition: all .2s ease-out;
    top: 5px;
}
.header .menu-icon .nav-icon:after{
    background: #333;
    content:"";
    display: block;
    height: 100%;
    width: 100%;
    position: absolute;
    transition: all .2s ease-out;
    top: -5px;
}

.header .menu-btn{
    display: none;
}

.header .menu-btn:checked~ .menu {
    max-height:240px;
}

.header .menu-btn:checked~ .menu-icon .nav-icon{
background: transparent;
}
.header .menu-btn:checked~ .menu-icon .nav-icon:before{
    transform: rotate(-45deg);
    top: 0;
}
.header .menu-btn:checked~ .menu-icon .nav-icon:after{
    transform: rotate(45deg);
    top: 0;
}

@media (min-width:48em){

    .header li{
        float: left;
    }
    .header li a{
        padding:20px 30px;
    }
    .header .menu{
        clear: none;
        float: right;
        max-height: none;
    }
    .header .menu-icon{
        display: none;
    }
}


.img-bikes{
    width: 100%;
    height: 100%;
    object-fit: cover;
}