@font-face {
  font-family: roboto;
  src: url(fonts/Roboto-Bold.ttf);
}


@font-face {
  font-family: roboto-light;
  src: url(fonts/Roboto-Light.ttf);
}

body{
  background-color: rgb(248, 248, 243);
}


h1{
  font-family: roboto;
  -webkit-animation: fadein 1s;
  -moz-animation: fadein 1s;
  -ms-animation: fadein 1s;
  -o-animation: fadein 1s;
  animation: fadein 1s;
}

p{
  margin: 20px 0px 0px 0px;
  font-family: roboto-light;
}

.summary{
    -webkit-animation: fadein 2s;
    -moz-animation: fadein 2s;
    -ms-animation: fadein 2s;
    -o-animation: fadein 2s;
    animation: fadein 2s;
}

.links{
    -webkit-animation: fadein 3s;
    -moz-animation: fadein 3s;
    -ms-animation: fadein 3s;
    -o-animation: fadein 3s;
    animation: fadein 3s;
}

.button{
  font-family: roboto;
  text-decoration: none;
  background-color: rgb(247, 226, 55);
  font-size: 20px;
}

.button:hover{
  background-color: black;
  color: rgb(247, 226, 55);
}


ul{
  padding: 0;
  list-style-type: none;
  display: inline-flex;
}

li{
  margin-right: 10px;
}

.hr{
  border-top: dotted 2px;
  margin: 20px 10px 0px 0px;
  width: 30%;
  color: gray;
  text-decoration-thickness: 3px;
}

u{
  text-decoration-color: rgb(231, 204, 6);
  text-decoration-style: dotted;
  text-decoration-thickness: 4px;
  font-weight: bold;
}

u:hover{
  text-decoration-color: black;
}

a{
  text-decoration: none;
  color: black;
}

a:visited{
  color: black;
}

.point{
  padding-top: 5px;
  color: grey;
}

.container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.tooltiptext {
  visibility: hidden;
  width: 130px;
  background-color: rgba(0, 0, 0, 0.37);
  color: #ffffff;
  text-align: center;
  padding: 5px 0;
  margin-left: 10px;
  position: absolute;
  z-index: 1; 
  font-size: small;
}

.tooltip:hover .tooltiptext {
  visibility: visible;
}

@media (orientation: portrait) {
  .card {
    width: 90%;
    margin-bottom: 10%;
  }

  h1{
    font-size: 100px;
  }

  p{
    font-size: 40px;
  }

  .button{
    font-size: 40px;
  }
}

@media (orientation: landscape) {
  .card {
    width: 50%;
    margin-top: 10%;
  }

  h1{
    font-size: 60px;
  }

  p{
    font-size: 20px;
  }

  .button{
    font-size: 20px;
  }
}


@keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Firefox < 16 */
@-moz-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Safari, Chrome and Opera > 12.1 */
@-webkit-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Internet Explorer */
@-ms-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}

/* Opera < 12.1 */
@-o-keyframes fadein {
    from { opacity: 0; }
    to   { opacity: 1; }
}