#title {
  text-align: center;
  /* margin-top: 50px; */
}

#subtitle{
  font-family: Helvetica, Arial, sans-serif;
  color:white;
  font-size: 65pt;
  text-align: center;
  text-shadow: 0px 0px 15px rgba(255,255,255, 0.5)
}

#showbuttonarea{
  text-align: center;
}

a.button {
  color: #fff !important;
  text-transform: uppercase;
  text-decoration: none;
  background: rgba(105,28,189,1);
  padding: 20px;
  border-radius: 20px;
  display: block;
  border: none;
  transition: all 0.4s ease 0s;
}
a.button:hover{
  background: #434343;
  letter-spacing: 1px;
  -webkit-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
  -moz-box-shadow: 0px 5px 40px -10px rgba(0,0,0,0.57);
  box-shadow: 5px 40px -10px rgba(0,0,0,0.57);
  transition: all 0.4s ease 0s;
}
a.button:active{
  background: #535353;
}

.disabled{
  background: #434343!important;
}

img{
  max-height: 60%;
  width: 100%;
  margin-top: 10px;
  margin-bottom: 10px;
  -webkit-filter: grayscale(100%); /* Safari 6.0 - 9.0 */
  filter: grayscale(100%);
}

a,p{
  font-family: Helvetica, Arial, sans-serif;
  color:white;
}
a {font-size: 80pt;
  margin: 50px;
  text-align: center;
}

p {
  margin: 50px;
  text-align: justify;
  font-size: 16pt;
  line-height: 1.5;
}
h1{
  font-family: Helvetica, Arial, sans-serif;
  color:white;
  font-size: 90pt;
  text-shadow: 0px 0px 30px rgba(255,255,255, 0.5)
}

/* h2{
  font-family: Helvetica, Arial, sans-serif;
  color:white;
  font-size: 65pt;
  text-align: center;
  text-shadow: 0px 0px 30px rgba(255,255,255, 0.5)
} */

body {
  /*background-color: rgba(40,40,40,1);*/
  background-color: black;
  color: white;
}

/* html,body
{
    width: 100%;
    height: 100%;
    margin: 0px;
    padding: 0px;
    overflow-x: hidden;
} */

.hidden {
  display:none;
}

@media (min-width: 480px) {
  h1{
    margin-top: 20%;
    font-size: 80pt;
  }
  h2{
    margin-top: 5%;
    font-size: 50pt;
  }
  p{
    font-size: 22pt;
    line-height: 1.5;
  }
  a{
    font-size: 50pt;
  }
  #area_btn{
    margin-top: 5%;
  }
  #area_btn_showTask{
    margin-top: -10%;
  }
}

@media (min-width: 768px) {
  h1{
    margin-top: 10%;
  }
}

@media (min-width: 992px) {
  /* ... */
}

@media (min-width: 1200px) {
  a,p{
    font-size: 16pt;
    margin-left: 25%;
    margin-right: 25%;
  }
  h1{
    margin-top: 10%;
  }
  h2{margin-top: 0;}
  #area_btn{
    margin-top: 0;
  }
}