@import url("//fonts.googleapis.com/css?family=Fredericka+the+Great");
@import url("//fonts.googleapis.com/css?family=Vast+Shadow");
html,body{
  height:100vh
}
.total{
  display:block;
  height:100vh;
  width:100%;
}
body {
  background: #112 url(//images.weserv.nl/?url=i.imgur.com/6QJjYMe.jpg)  center no-repeat;
  background-size:cover;
  margin:0
}

.cuadro {
  display:block;
  position: absolute;
  top: 5%;
  left: 10%;
  width: 80%;
  height: 55vh;
  margin: 2vh auto 2vh auto;
  color: #b89d1a; /* Aquí cambias o color do marco */
  border:0.6rem solid;
  border-radius:0.2rem;
  text-align:center;
  text-decoration:none;
  text-shadow: 0 -40px 10em, 0 0 2px, 0 0 2em #5914AF, 0 0 0.5em #5914AF, 0 0 0.1em #5914AF, 0 10px 3px #000;
  animation: blink linear infinite 6s;
  animation-delay: 5s;
}
.linea{
  width: 90%;
  line-height: 0;
  height: 0;
  margin: -6vh auto 4vh auto;
  border-top: 0.5rem solid;
  border-radius: 0.2rem;
  
}
.logo {
  text-align: center;  
  height: 25vh;
  margin-top: 5%;
}

.logo b{
  font: 600 8rem "Vast shadow";
  color: #17a9e8; /* Aquí cambias o color das letras do título */
  text-shadow: 0 -40px 100px, 0 0 2px, 0 0 1em #5914AF, 0 0 0.5em #5914AF, 0 0 0.1em #5914AF, 0 10px 3px #000;
}
.logo b span, .cuadro{
  animation: blink linear infinite 3s;
}
.logo b span:nth-of-type(2), .cuadro, .linea{
  animation: blink linear infinite 4s;
}
@keyframes blink {
  78% {
    color: inherit;
    text-shadow: inherit;
  }
  79%{
     color: #333;
  }
  80% {
    
    text-shadow: none;
  }
  81% {
    color: inherit;
    text-shadow: inherit;
  }
  82% {
    color: #333;
    text-shadow: none;
  }
  83% {
    color: inherit;
    text-shadow: inherit;
  }
  92% {
    color: #333;
    text-shadow: none;
  }
  92.5% {
    color: inherit;
    text-shadow: inherit;
  }
}
.bis {
  position:relative;
  margin: auto;
}
.bis b{
    font-family: "fredericka the great";
  font-size: 4rem;
}


/* foot */
.btn{
  clear:both;
  color:#edeef0;
  text-align:center;
  text-decoration:none;
  display: inline-block;
  font-size:14px;
  width: 80%;
  font-weight:600;
  position:absolute;
  bottom: 7vh;
  left: 0;
  right: 0;
  margin:auto;
  background:rgba(0,0,0,0.3);
  opacity:0.67;
}

.izq{
  left:-9%;
  margin:auto;
}
.cent {
  left:39%;
  margin:auto;
}
.der{
  left:73%;
  margin:auto;
}

#btn-foot {
  margin:1em;
  font: 1.3rem "Josefin Sans";
  text-decoration: none;
  display: block;
  width: 15rem;
  opacity: 1;
  color: #ffffff; /* Aquí cambias o color do texto inferior */
  border:#17a9e8 0.3rem solid;
  border-radius:3px;
  box-shadow:0 -40px 100px, 0 0 2px, 0 0 1em #5914AF, 0 0 0.5em #5914AF, 0 0 0.1em #5914AF, 0 10px 3px #000;
}
#btn-foot:hover {
  color:#10e6a6; /* cambiar color do Hover*/
  opacity:0.9;
  border:#17a9e8 0.3rem solid;
}