*{
    margin: 0;
    padding: 0;
    font-family: sans-serif;
    color: white;
}

button.menu-btn{
    background-color: white;
    outline: 2px solid black;
    border: none;
    border-radius: .5rem;
    padding: 8px;
    transition: .2s;
    min-width: fit-content;
    min-height: fit-content;
    width: 250px;
    height: 40px;
    margin: 4px;
    color: black;
}
button.menu-btn:hover{
    cursor: pointer;
    transform: translateY(-4px) scale(1.05);
}

.container{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 50%;
}

.background{
    z-index: 11;
    background-color: rgb(15, 15, 15);
    width: 100vw;
    height: 100vh;
    overflow: hidden;
}

button.btn-letter{
    width: 30px;
    height: 45px;
    color: rgb(255, 255, 255);
    border: none;
    border-radius: .4rem;
    margin: 8px 1px 1px 1px;
    outline: 2px solid rgb(5, 5, 5);
    transition: .2s;
    background-color: transparent;
}
button.btn-letter:hover{
    cursor: pointer;
    transform: scale(1.15);
}
button.btn-bigletter{
    width: 55px;
    height: 45px;
    color: rgb(255, 255, 255);
    border: none;
    border-radius: .4rem;
    margin: 8px 1px 1px 1px;
    outline: 2px solid rgb(5, 5, 5);
    transition: .2s;
    background-color: transparent;
}
button.btn-bigletter:hover{
    cursor: pointer;
    transform: scale(1.1);
}
.block{
    width: 52px;
    height: 52px;
    border-radius: .5rem;
    outline: 2px solid black;
    margin: 4px;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    transition: .5s;
}
button.btn-letter.yellow{
    background-color: #C9B458;
}
button.btn-letter.gray{
    background-color: #787C7E;
}
button.btn-letter.green{
    background-color: #6AAA64;
}
.block.yellow{
    background-color: #C9B458;
}
.block.gray{
    background-color: #787C7E;
}
.block.green{
    background-color: #6AAA64;
}
.block__inline{
    display: flex;
    flex-direction: row;
}

.loading-cover{
    display: flex;
    width: 100vw;
    height: 100vh;
    overflow: hidden;
    background-color: rgba(0, 0, 0, 0.445);
    position: fixed;
    z-index: 0;
    transition: 1s;
    color: white;
    align-items: center;
    justify-content: center;
}

@media screen and (max-width: 768px){
    button.btn-letter {
        width: 25px;
    }
    button.btn-bigletter {
        width: 50px;
    }
}
@media screen and (max-width: 400px){
    button.btn-letter {
        width: 20px;
        margin: 1px;
        margin-top: 8px;
    }
    button.btn-bigletter {
        margin: 1px;
        margin-top: 8px;
    }
}