body{
    display: block;

}

.main-container{
    border: 1em solid rgb(0, 0, 0);
    padding: 1em;
    width: 85%;   
    height: 80%;            /* adjust as needed */
    margin: 1em auto;         /* auto left/right centers it horizontally */
    text-align: center;       /* centers text and buttons inside */
    border-radius: 15px;
    background-color: white;
    box-shadow: 5px 5px 15px rgba(0,0,0,0.3);
}

div.text { 
    height: fit-content;
    width: 100%;
    font-size: 10px;
    font-family:Arial, Helvetica, sans-serif; 

    text-align: center;
    align-items: center;
    align-content: center;
    line-height: 1em;
    letter-spacing: 0.4em;

    margin-top: 6em;
}

button{
    height: 5em;
    width: 18em;
    font-size: 20px;
    letter-spacing: 0.2em;
    background-color: rgb(255, 255, 255);
    border:3px solid gray;
    font-family: Arial, Helvetica, sans-serif;
    border-radius: 30px;
    box-shadow: 8px 8px black;
}
  button:hover{
    background-color: rgb(184, 184, 184);
    color: white;
    border: 0.1px solid white;
     box-shadow: 0px 0px black;
}

div.buttons {
    background-color: rgb(255, 255, 255);
    margin-top: 5em;
    margin-bottom: 5em;

    gap: 70px;
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr 1fr;

    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    align-content: center;

    left: 0;
    right:0;
    margin-left: auto;
    margin-right: auto;
}

#toastcontainer{
    position: relative;
    width:100%;
    height:100%;
}

.toast {
    width: 10em;
    height: 1.5em;
     padding: 0.01em 1em;
    background-color: red;
    color: rgb(0, 0, 0);
    border-radius: 3px;
    font-size: 25px;
    font-family: 'Franklin Gothic Medium', 'Arial Narrow', Arial, sans-serif;

    align-content: center;
    text-align:start;
    position: fixed;
    z-index: 1;

    animation: fadeIn 0.5s forwards;
    transition:top 200ms cubic-bezier(.07,.9,.52,1.17) 0ms;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}


.toast {
  animation: fadeIn 0.5s forwards, float 5s ease-in-out infinite alternate;
}