html{
    /*font-size: 62.5%; /*1rem */
    box-sizing: border-box;
}

body{
    margin: 0;
    /*height: 100vh;*/
    /*font-size: 1.6rem;**/
    font-size: 3vmin;
    font-family: Helvetica, Arial, sans-serif;
}

/* Layout */
.layout{
    width: 95%;
    margin-right: auto;
    margin-left: auto;
    margin-bottom: 10px;
}

header{
    background-color: #ffffff;
    color: #000000;
    padding-bottom: 2%;
    padding-top: 4%;
    padding-left: 5%;
}
main{
    padding-top: 2%;
    padding-bottom: 2%;
}

footer{
    background-color: #ffffff;
    color: #51BAAB;
    text-align:center;
    font-size: 1.6rem;
    padding: 15px;
    margin-top: 50px;
    margin-bottom: 150px;
}

a{
    color: #000000;
}

.work{
    /*background-color: #51BAAB;*/
    background: rgba(83, 186, 171, 0.7);
    color: #ffffff;
    padding-right: 5%;
    padding-left: 5%;
    padding-bottom: 5%;
    padding-top: 2%;
    margin-top: 5%;
}

.work:hover{
    background: rgba(83, 186, 171, 0.5);
}

.services{
    justify-content: center;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(560px, 1fr));
    margin-bottom: 4%;
}

.service{
    /*max-width: 560px;*/
    width: 95%;
    /*height: 100px;*/
    background: rgba(83, 186, 171, 0.7);
    padding: 10px;
    margin-right: 3%;
    margin-bottom: 3%;
    font-size: 2.7vmin;
    opacity: 100%;
}
.service:hover{
    background: rgba(83, 186, 171, 0.5);
}

title2{
    font-size: 4vmin;
    text-align: center;
    opacity: 100%;
}

.wrapper-videos{
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(560px, 1fr));
}

.headers_logo{
    padding-bottom: 5%;
    max-width: 40%;
    height: auto;
}

.iframe-container{
    position: relative;
    width: 100%;
    padding-bottom: 56.25%; 
    height: 0;
  }
  .iframe-container iframe{
    position: absolute;
    top:0;
    left: 0;
    width: 100%;
    height: 100%;
  }

.contact{
    margin-top: 10%;
    padding-left: 5%;
}

.contact_text{
    text-decoration:none;
    text-align: center ;
    padding-bottom: 2%;
}