@import url('https://fonts.googleapis.com/css2?family=Goldman&display=swap');
* {
   padding: 0;
   margin: 0;
}
body {
   background-color: #ccc;
   font-family: 'Goldman', sans-serif;
}
.main {
   position: relative;
   display: flex;
   justify-content: center;
   align-items: center;
   height: 100vh;
}
.box-container {
   padding: 20px 20px;
   background-color: #fff;
   text-align: center;
   border-radius: 5px;
   box-shadow: inset 0px 1px 18px 0px rgba(0, 0, 0, 0.7);
   
}
.box-container__title {
   margin-bottom: 10px;
}
.box-container__contact {
   margin: 10px 0 10px 0;
}
.main-copyright {
   bottom: 10px;
   position: absolute;
}
.timer {
   position: fixed;
   top: 7px;
   left: 7px;
   z-index: 1;
}
.box-container__github {
   margin-top: 10px;
}
@media screen and (max-width: 768px) {
   .main {
      margin: 0 20px;
   }
}
/* Button */
.btn {
  align-items: center;
  appearance: none;
  background-image: radial-gradient(100% 100% at 100% 0, #5adaff 0, #5468ff 100%);
  border: 0;
  border-radius: 6px;
  box-shadow: rgba(45, 35, 66, .4) 0 2px 4px,rgba(45, 35, 66, .3) 0 7px 13px -3px,rgba(58, 65, 111, .5) 0 -3px 0 inset;
  box-sizing: border-box;
  color: #fff;
  cursor: pointer;
  display: inline-flex;
  font-family: "JetBrains Mono",monospace;
  height: 48px;
  justify-content: center;
  line-height: 1;
  list-style: none;
  overflow: hidden;
  padding-left: 16px;
  padding-right: 16px;
  position: relative;
  text-align: left;
  text-decoration: none;
  transition: box-shadow .15s,transform .15s;
  user-select: none;
  -webkit-user-select: none;
  touch-action: manipulation;
  white-space: nowrap;
  will-change: box-shadow,transform;
  font-size: 18px;
}

.btn:focus {
  box-shadow: #3c4fe0 0 0 0 1.5px inset, rgba(45, 35, 66, .4) 0 2px 4px, rgba(45, 35, 66, .3) 0 7px 13px -3px, #3c4fe0 0 -3px 0 inset;
}

.btn:hover {
  box-shadow: rgba(45, 35, 66, .4) 0 4px 8px, rgba(45, 35, 66, .3) 0 7px 13px -3px, #3c4fe0 0 -3px 0 inset;
  transform: translateY(-2px);
}

.btn:active {
  box-shadow: #3c4fe0 0 3px 7px inset;
  transform: translateY(2px);
}