body {
    background-image: url("../images/pozadi-compilator.jpg");
    background-size: inherit;
    background-repeat: no-repeat;
}

.container {
    position: relative;
}

html,
body {
    height: 100%;
}

h1 {
    text-align: center;
    color: white;
    margin-top: 50px;
}

.postup {
    background-color: rgba(58, 63, 66, 0.7);
    border-radius: 10px;
    padding: 6px;
    margin-bottom: 10px;
    margin-top: 10px;
}

#to-compile,
#compiled {
    border: solid rgb(185, 185, 185) 1px;
    height: 450px;
    border-radius: 10px;
    padding-left: 10px;
    background-color: rgba(58, 63, 66, 0.7);
    color: white;
}

.form-control {
    background-color: #3a3f42;
    color: white;
}

#compiled {
    margin-top: 15px;
}

#download {
    margin-top: 24px;
    max-width: fit-content;
    background-color: #dc3545;
    border: none;
}

strong,
label,
li {
    color: rgb(255, 255, 255);
}

.content {
    height: 100vh;
}

.vertical-center {
    display: flex;
    align-items: center;
}

@media (max-width: 988px) {
    .content {
        height:max-content
    }
    
    body {
        background-attachment: fixed;
    }

}

.loader-screen {
    height: 100%;
    width: 100%;
    position: fixed;
    z-index: 1;
    top: 0;
    left: 0;
    background-color: rgba(0,0,0, 0.7);
    display: none;
}

.loader {
    position: fixed;
    top: 50%;
    bottom: 50%;
    z-index: 3;
    border: 16px solid #f3f3f3;
    border-radius: 50%;
    border-top: 16px solid #3498db;
    width: 120px;
    height: 120px;
    -webkit-animation: spin 2s linear infinite; /* Safari */
    animation: spin 2s linear infinite;
    left: 50%;
    margin-left: -4em;
  }
  
  /* Safari */
  @-webkit-keyframes spin {
    0% { -webkit-transform: rotate(0deg); }
    100% { -webkit-transform: rotate(360deg); }
  }
  
  @keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
  }