body {
  background: #1e2440;
  color: #f2efe2;
  font-size: 16px;
  margin: 0;
}


@keyframes load2 {
0% {
background-color: red;
}
50% {
background-color: green;
}
100% {
background-color: blue;
}
/*
0%
{
background-color: blue;
}
10%
{
background-color: white;
}
15%
{
background-color: blue;
}
40%
{
background-color: blue;
}
50%
{
background-color: white;
}
60%
{
background-color: red;
}
85%
{
background-color: red;
}
90%
{
background-color: white;
}
109%
{
background-color: red;
}
*/

}

button:focus {
    outline: 0;
}


button
{
    border: none;
    width: 95px;
    height: 30px;
    border-radius: 5px;
    box-shadow: 10px 8px 10px grey;
}

button:hover
{
    opacity: 0.8;
    cursor: pointer;
}

.mycontainer {
    margin: 0 auto;
    padding: 150px 100px;
    text-align: center;
}


.mywebapp {
    margin: 50px auto;
}

#textbox {
    margin: 30px 0;
}

@media (max-width: 768px) {
  .mycontainer {
    width: 85vw;
    max-width: 85vw;
  }

  button {
    margin-bottom: 10px;
  
  }
}

@media (max-width: 500px) {
  #sh_but
  {
   margin-top: 40px;
  }
  img
  {
   width: 279px;
  }
}

#sh_ttx
{

    border: none;
    width: 220px;
    height: 27px;
    border-radius: 5px;
    box-shadow: 10px 8px 10px grey;
    outline: none;
    margin-right: 10px;
    visibility: hidden;
}

#sh_but
{
 visibility: hidden;
}