@import url('https://fonts.googleapis.com/css?family=Roboto&display=swap&subset=latin-ext');
@import url('https://fonts.googleapis.com/css?family=Combo&display=swap&subset=latin-ext');
*{
    margin: 0;
    padding: 0;
}
.flexCenter{
    display: flex;
    justify-content: center;
    align-items: center;
}
body{
    background-image: url("img/bg-school.jpg");
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-position: center;
    background-size: 100%;

    font-family: 'Roboto', sans-serif;
    font-size: 20px;
    height: 100vh;
}
.fejlec{
    position: fixed;
    top: 3px;
    left: 10px;
    /* width: calc(100vw - 100%); a görgetősáv szélessége */
    width: calc(100vw - calc(100vw - 100%) - 40px);

    background-color : #34709Eaa;
    height: 100px;
    font-size: 2.5em;
    color: lightskyblue;
    font-family: 'Combo', cursive;
    margin: 16px 10px 6px 10px;
    padding: 0;
    border-radius: 50px 0 0 50px;
}
#oktat{
    margin-top: 140px !important;
}
a{
    text-decoration: none;
    color: darkblue;
}
a:hover{
    text-decoration: none;
    text-shadow: 0 0 15px black;
    /* font-weight: bold; */
    color: yellow;
}
.fel{
    margin-left: 10px;
    padding: 3px;
}
li{
    margin: 8px;
}
table{
    border-collapse: collapse;
    margin-left: 100px;
    margin-bottom: 20px;
}
tr:nth-child(even):hover,
tr:nth-child(odd):hover {
    background-color: rgba(135, 206, 250, 0.7);
    transition-duration: 0.3s;
}
tr:nth-child(even) 
{
    background-color: #F6F6F6bb;
}
tr:nth-child(odd)
{
    background-color: #EAEEF1bb;
}
td:first-child{
    width: 40px;
    /* border-bottom: solid 1px #CCCCCC; */
    /* border-bottom: solid 1px red; */
    
    padding-left: 5px;
    color: black;
}
td{
    width: 350px;
    border: solid 1px #34709Eaa;
    color: darkblue;
    font-size: 18px;
    padding-top: 5px;
    padding-bottom: 5px;
    padding-left: 5px;
}
.szam{
    text-align: center;
    width: 30px;
    color: lightskyblue;
    background-color: #34709E;
    border-radius: 20px;
    padding: 3px;
}
.cimek{
    padding: 10px; 
    font-size: 20px;
    background-color: rgba(231, 231, 253, 0.212);
    text-align: left;
    border-radius: 20px 0 0 20px;
    color: rgba(255,255,255,0.8);
    font-family: 'Courier New', Courier, monospace;
    margin: 25px 20px 10px 50px;
}
.goUP{
    color: lightskyblue;
}
.goUP:hover{
    color: yellow;
    font-weight: bold;
}
.copyright{
    position: fixed;
    bottom: 15px;
    right: 25px;
    color: rgba(255,255,255,0.4);
}
.db-logo{
    position: fixed;
    top: 30px;
    left: 58px;
    width: 80px;
    opacity: 0.5;
}
.info{
    color: gray;
}
.info+{
    color: red;
}