body,html {
  height: 100%;
  color:white;
}
.footer {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 60px;
    line-height: 60px;
    background-color: #f5f5f5;
}
a.btn.btn-warning {
    background-color: #f89612;
    border-radius: 5px;
    color: white;
    font-size: 25px;
    margin: auto;
    text-shadow: black 2px 2px;
    font-weight: 700;
    border: outset 2px orange;
    width: 100%;
}
body {
    background-image: url('../Images/cellphone-1852898_1920-1024x683.png');
    background-position: top;
    background-size: cover;
    background-repeat: no-repeat;
}
/*.container{
    background-color:darkgray;
}*/
div.header.row,
#featureList,
.col-lg-6,
.col-lg-5,
.col-lg-12{
    background-color: rgb(227, 229, 230);
    border: 1px black solid;
    border-radius: 5px;
    padding: 1em;
    color: black;
}
body > div > div.header.row > img:nth-child(1){
    width: 145px;
    height: 20%;
    position: relative;
    top: 1rem;
}
@media (min-width: 1400px){
    body{    font-size: large;}
    body > div > div.header.row > img:nth-child(3){
        width:10% !important;
    }
        body > div > div:nth-child(2) > div.col-xl-6 > iframe{
        height: 85% !important;
    }
}
h2.col{
    text-align: center;
    line-height: 2;

}
a{
    color: #27a9e1;
    text-decoration: none;
    font-weight: 700;
    background-color: transparent;
}

a:hover{
    text-decoration:none;
    color: #5e9dd3;
}
@media (min-width: 48em) {
  .container {
    max-width: 80rem !important;
  }
  a.btn.btn-warning{
      font-size: 23px;
  }
}