body
{
    background-color:#c0f50a;
}
h1
{
font-family:'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
color:#0a6008;
text-align:center;
}
h2 {
    font-family: 'Trebuchet MS', 'Lucida Sans Unicode', 'Lucida Grande', 'Lucida Sans', Arial, sans-serif;
    color: #0a6055;
    font-style: italic;
    text-align: center;
}
#keret
{
    width:50%;
    height:auto;
    margin-left:auto;
    margin-right:auto;
    border: 5px solid;
    border-radius:10px;
    border-color:#0a6008;
    padding:10px 10px 10px 10px;
    background-color:#b6ff00;
}
#okgomb {
    background-color:#0c8513;
    height: 30px;
    width: 50px;
    color: azure;
    border-radius: 10px;
    margin-top: 20px;
    margin-left: 20px;
}
#rendezogomb {
    background-color: #0a6055;
    height: 40px;
    width: 100px;
    color: azure;
    border-radius: 10px;
    margin-bottom:20px;
    margin-left: 160px;
}
label
{
    font-family:'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    font-size:15px;
    color:#0a5d0f;
}
textarea
{
    width:400px;
    height:150px;
    border:2px solid lightgreen;
    background-color:silver;
    border-radius:10px;
    font-family:'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size:12px;
    color:darkgreen;
}
input[type=number] 
{
    background-color:antiquewhite;
    height: 30px;
    width: 60px;
    color: forestgreen;
    border-radius: 10px;
    margin-top: 20px;
    margin-left: 10px;
    opacity:1;
}
    input[type=number]::-webkit-inner-spin-button {
        opacity: 1;
    }