*{
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    padding-bottom: 20px;
}

a {
    color: #3a3a3a;
    text-decoration: none;
}

p{
    padding-top: 12px;
    padding-bottom: 12px;
    font-size: 18px;
}

/*------auxiliary classes------*/

.standart-container{
    max-width: 1080px;
    margin: auto;
}

.text-highlightend{
    font-size: 38px;
}

.table-bold{
    font-weight: bold;
}

.btn{
    display: block;
    font-size: 24px;
    background-color: steelblue;
    color: rgb(230, 230, 230);
    padding: 10px 15px;
    text-align: center;
    border-radius: 5px;
    margin: 15px 0px;
}

.btn:hover{
    background-color: rgb(230, 230, 230);
    color: black;
}

/*------navigationbar------*/

#main-nav{
    background-color: steelblue;
    position: static;
    width: 100%;
}

#main-nav::after{
    content: "";
    display: block;
    clear: both;
}

#main-nav h1{
    font-size: 40px;
    float: left;
    color: rgb(230, 230, 230);
    padding-top: 5px;
    padding-bottom: 5px;
}

#main-nav a{
    color: white;
}

#main-nav ul{
    float: right;
    list-style: none;
}

#main-nav ul li{
    float: left;
}

#main-nav ul li a{
    display: block;
    font-size: 24px;
    padding: 20px;
    text-align: center;
}

#main-nav ul li a:hover{
    background-color: rgb(230, 230, 230);
    color: black;
}

#main-nav ul li a.active-page{
    background-color: rgb(230, 230, 230);
    color: black;
}

/*------footer------*/

#main-footer{
    background-color: steelblue;
    min-height: 90px;
    padding: 30px;
}

#main-footer p{
    text-align: center;
    color: white;
}

#main-footer a{
    color: white;
}

/*------welcome section------*/

#welcome{
    background-image: linear-gradient(rgba(10, 139, 194, 0.3), rgba(10, 139, 194, 0.1)), url(../img/Banner_Light.png);
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 500px;
}

#welcome::after{
    content: "";
    display: block;
    clear: both;
}

#welcome .welcome-content{
    float: right;
    width: 70%;
    padding: 100px 50px;
    padding-top: 80px;
}

#welcome .welcome-img{
    float: left;
    width: 30%;
    padding-top: 55px;
}

#welcome .welcome-img img{
    width: 100%;
    border-radius: 50%;
}

#welcome .welcome-content h2{
    font-size: 28px;
}

/*------about section------*/

#about{
    background-color: steelblue;
    padding-top: 50px;
    padding-bottom: 50px;
}

#about::after{
    content: "";
    display: block;
    clear: both;
}

#about .about-content{
    float: left;
    width: 60%;
    color: white;
    padding: 20px;
}

#about .about-img{
    float: right;
    width: 40%;
    padding: 5px;

}

#about .about-img img{
    width: 100%;
    border-radius: 30px;
    margin-top: 10px;
}

#about .about-content h2{
    font-size: 35px;
}

/*------skill section------*/

#skills{
    padding-top: 50px;
    padding-bottom: 50px; 
    background-color: rgb(230, 230, 230);
}

#skills::after{
    content: "";
    display: block;
    clear: both;
}

#skills h2{
    font-size: 35px;
    padding-left: 20px;
}

#skills .icons{
    float: left;
    text-align: center;
    width: calc((100% / 5) - 2 * 10px);
    background-color: rgb(142, 200, 220);
    padding-top: 20px;
    border-radius: 30px;
    margin: 10px;
    /* box-shadow: inset 0px 0px 15px 10px #6795ca; */
}

#skills .icons img{
    width: 100px;
}

#skills .icons p{
    font-size: 25px;
}

/*------contact heading section ------*/

#contact-heading{
    background-image: linear-gradient(rgba(10, 139, 194, 0.3), rgba(10, 139, 194, 0.1)), url(../img/Banner_Light.png);
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 500px;
}

#contact-heading .heading-content{
    padding: 130px 0px;
}

#contact-heading .heading-content h2{
    font-size: 45px;
}

#contact-heading .heading-content p{
    font-size: 25px;
}

/*------contact option section ------*/

#contact-heading::after{
    content: "";
    display: block;
    clear: both;
}

#contact-options .contact-option{
    float: left;
    text-align: center;
    width: calc((100% / 2) - 2 * 10px);
    background-color: rgb(142, 200, 220);
    padding: 35px 0px 30px 0px;
    border-radius: 35px;
    margin: -130px 10px 35px;
    /* box-shadow: inset 0px 0px 15px 10px #6795ca; */

}

#contact-options .contact-option h3{
    font-size: 25px;
}

#contact-options .contact-option p{
    font-size: 22px;
}

/*------Datenschutz------*/

#datenschutz{
    padding-top: 50px;
    padding-bottom: 50px; 
}

#datenschutz .datenschutz-content h1{
    font-size: 40px;
}

#datenschutz .datenschutz-content h2{
    font-size: 25px;
    padding-top: 30px;
}

#datenschutz .datenschutz-content li{
    margin-left: 20px;
}

#datenschutz .datenschutz-content ul {
    list-style: "- ";
    padding-left: 0;
}

/*------Impressum------*/

#impressum-content{
    padding-top: 50px;
    padding-bottom: 50px; 
    padding-left: 50px;
}

#impressum-content h2{
    font-size: 30px;
}


/*------Lebenslauf------*/

#lebenslauf{
    background-image: linear-gradient(rgba(10, 139, 194, 0.3), rgba(10, 139, 194, 0.1)), url(../img/Banner_Light.png);
    background-repeat: no-repeat;
    background-size: cover;
    min-height: 500px;
}

#lebenslauf .lebenslauf-content{
    padding: 200px 0px;
}

#lebenslauf .lebenslauf-content h1{
    font-size: 55px;
}

#lebenslauf .lebenslauf-content p{
    font-size: 30px;
}

/*------Lebenslauf table------*/

#lebenslauf-table{
    background-color: rgb(230, 230, 230);
    padding-bottom: 50px;
    margin-top: -30px;
}

#lebenslauf-table::after{
    content: "";
    display: block;
    clear: both;
}

#lebenslauf-table h2{
    font-size: 30px;
    border-bottom: solid;
    padding-bottom: 5px;
    border-color: rgb(142, 200, 220);
    padding-top: 55px;
}


#lebenslauf-table table{
    margin-left: 85px;
    margin-top: 35px;
    font-size: 20px;
}

#lebenslauf-table ul {
    list-style-type: "- ";
    padding-left: 20px;
}

#lebenslauf-table .border{
    border-collapse: collapse;
}

#lebenslauf-table .border td{
    border: none;
    padding: 15px;
    vertical-align: top;
    text-align: left;
}

#lebenslauf-table .border td + td{
    border-left: 1px solid black;
}