* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

/* reusable */
.row {
    width: 80vw;
    margin: 0 auto;
}


.birthstone-regular {
  font-family: "Birthstone", cursive;
  font-weight: 400;
  font-style: normal;
}

.heading-main h2 {
    text-align: center;
    margin-top: 20px;
}

.heading-main h2::after {
    content: "";
    display: block;    
    width: 150px;
    border-bottom: 2px solid black;
    margin: 10px auto;
}

/* header */

header {
   background-color: rgb(40, 40, 40);
  
   height: 80px;
   /*
    background: linear-gradient(rgba(76, 75, 75, 0.7), rgba(76, 75, 75, 0.7)),
        url("../img/bundes-text.png");*/
   background-image: url("../img/bundes-text4.png");   
   background-repeat: no-repeat;
   
   
}

#logo img {
    width: 60px;
    height: 60px;
    margin-top: 10px;
    margin-left: 10px;
    position: absolute;
}

.header-text {
    color: white;
    padding-top: 20px;      
}

.bundes-text {
    color: gold;
    text-shadow: black 5px 5px 2px;
    font-family: "Birthstone", cursive;
    font-size: 50px;
    margin-left: 100px;
    margin-top: 15px;
    position: absolute;
}

.bundes-text-head {
    margin-left: 100px;
    margin-top: 10px;
    position: absolute;
}

/* navigace */

nav ul{
    float: right;
    margin-top: 35px;
}
nav ul li {
    display: inline-block;
    color: #fff;
    margin-left: 15px;
}

nav ul li a:link,
nav ul li a:visited {
    text-decoration: none;
    color: white;    
    font-size: 25px;
    border-bottom: 2px solid transparent;
}

nav ul li a:hover, 
nav ul li a:active {
    transition: border-bottom 0.5s;
    border-bottom: 2px solid yellow;
}

/* mobile navigation */
.mobile-nav-icon {
    float: right;
    margin-top: 15px;
    display: none;
}


/* about us*/

.onas img {
        height: 100px;
        width: 100px;
}


/* reference */
.reference {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)),
        url("../img/pivo.jpg");
    background-attachment: fixed;
    background-size: cover;
}

.reference h2 {
    color: #fff;
    padding-top: 40px;
}

.reference h2::after {
    border-bottom: 2px solid #fff;
}

.one-reference {
    color: #fff;
    font-size: 18px;
}

.one-reference p {
    font-style: italic;
}

.photo-name {    
    margin-top: 10px;
    margin-bottom: 60px;
}

.photo-name p {
    padding: 14px;
    margin-left: 50px;
    font-style: normal;
}

.photo-name img {
    width: 50px;
    border-radius: 50%;
    float: left;
}

/* kontakt */

.kontakt-text {
    text-align: center;
}

/* footer */

.footer-page {
    background-color: rgb(40, 40, 40);
    margin-top: 30px;
}

.footer-text p {
    text-align: center;
    color: #fff;
    font-size: 13px;
    margin: 10px 0;
}


/* stop floating */
.clearfix {zoom: 1}
.clearfix::after {
    content: ".";
    clear: both;
    display: block;
    height: 0;
    visibility: hidden;
}