styles.css

html{
  background: #212121;
}
  
body{
  font-family: 'Source Code Pro', monospace;
  background: #212121;
  color: #52575d;
}

.logout{
  float:right;
  /* margin-bottom:20px; */
}
  
a{
  color: #52575d;
}
.yellow{
  color: #ffd369;
}
.correct{
  color: #29bb89;
}
.wrong{
  color: #e84545;
  text-decoration: underline;
}
.current{
  color: #eeeeee;
}
.center{
  text-align: center;
}
.if{
  display: inline-flex;
}

.main-layout{
  display:flex; 

}
  
.box {
  max-width: 900px;
  padding: 0 30px;
}
  
#heading{
  align-self: left;
  margin-top: 50px;
  font-size: 1.75rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 500;
}
.limits-box{
  text-align: right;
  margin: 50px 20px 0 0 ;
  font-size: 15px;
}

.stats{
  margin: 10px auto 20px auto;
}

.details{
  font-size: 6rem;
}
.stat-block{
  padding: 0 30px;
  min-width: 250px;
}

@media(max-width: 600px){
  .details{
    font-size: 5rem;
  }
  .stat-block{
    min-width: 0;
  }
}
  
.stat-name{
  font-size: 1rem;
  position: relative;
  top: 45px;
  right: 5px;
}

.text-display{
  margin: 0 0 22px 0;
  font-size: 21px;
  text-align: left;
  min-height: 200px;
}
  
input:focus, textarea:focus, select:focus, a:focus{
  outline: 0 ;
}
a:focus,a:hover{
  color: #ffd369;
  text-decoration: none;
}

footer{
  padding: 20px;
  font-size: 15px;
}

.restart-button{
  padding: 10px;
}

textarea{
  background: #212121;
  border: solid, #52575d;
  border-width: 2px;
  border-radius: 10px;
  color: #eeeeee;
  padding: 10px;
  font-size: 1.2rem;
  resize: none;
  text-align: center;
  margin-bottom: 15px;
}

/* Loading animation */

#loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: 9999;
  display: none;
}

.loader {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 4px solid #f3f3f3;
  border-top: 4px solid #3498db;
  border-radius: 50%;
  width: 40px;
  height: 40px;
  animation: spin 1s linear infinite;
}
  
@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}