*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: sans-serif;
}
nav{
    width: 100%;
    background:rgb(255, 255, 255);
    overflow: auto;
    padding: 5px;
}
.nav-items{
    margin: 0 0 0 720px;
    list-style: none;
    text-decoration: none;
}
li{
    float: left;
}
.logo img{
    position: absolute; 
    height: 75px;  
    margin-left: 15px; 
}
nav a{
    width: 100%;
    display: block;
    padding: 20px 10px;
    text-decoration: none;
    font-family: Arial;
    color: #000000;
    text-align: center;
}
nav a:hover{
    background: rgb(18, 179, 18);
    color: white;
    text-transform: uppercase;
    border-radius: 5px;
}
.contact{
    position: relative;
    padding: 50px 100px;
    height: 620px;
    display: flex;
    justify-content: center;
    flex-direction: column;
    background: rgb(223, 222, 158);
}
.contact .content h2{
    font-size: 36px;
    margin-left: 120px;
    border-bottom: 3px solid #fff;
    color: rgb(18, 179, 18);
}
.contact .content p{
    color: rgb(18, 179, 18);
}
.container{
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 30px;
}
.container .contactInfo{
    width: 40%;
    display: flex;
    flex-direction: column;
}
.container .contactInfo .box{
    position: relative;
    padding: 30px 0;
    display: flex;
}
.container .contactInfo .box .icon{
    width: 60px;
    height: 60px;
    background: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    font-size: 22px;
}
.container .contactInfo .box .text{
    display: flex;
    margin-left: 20px;
    margin-top: 10px;
    font-size: 16px;
    color: rgb(0, 0, 0);
    flex-direction: column;
    font-weight: 300;
}
.container .contactInfo .box .text h3{
    font-weight: 500;
    color: rgb(18, 179, 18);
}
.contactForm{
    width: 40%;
    padding: 40px;
    background: #fff;
}
.contactForm h2{
    font-size: 30px;
    color: #333;
    font-weight: 500;
}
.contactForm .inputBox{
    position: relative;
    width: 100%;
    margin-top: 10px;
}
.contactForm .inputBox input, .contactForm .inputBox textarea{
    width: 100%;
    padding: 5px 0;
    font-size: 16px;
    margin: 3px 0;
    border: none;
    border-bottom: 2px solid #333;
    outline: none;
}
.contactForm .inputBox span{
    position: absolute;
    left: 0;
    padding: 5px 0;
    font-size: 16px;
    margin: 3px 0;
    pointer-events: none;
    transition: 0.5s;
    color: #666;
}
/*element1~element2	p ~ ul	Selects every <ul> element that is preceded by a <p> element
valid means if the input entered is valid (correct)*/
.contactForm .inputBox input:focus ~ span, .contactForm .inputBox input:valid ~ span,
.contactForm .inputBox textarea:focus ~ span, .contactForm .inputBox textarea:valid ~ span
{
    color: rgb(18, 179, 18);
    font-size: 12px;
    transform: translateY(-20px);
}
.contactForm .inputBox input[type="submit"]{
    width: 100px;
    background: rgb(18, 179, 18);
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 10px;
    font-size: 18px;
}
.contactForm .inputBox input[type="submit"]:hover{
    background: #000000;
}