*{
    margin:0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}
body{
    background-color: rgb(29, 26, 26);
}

h1{
    font-size: 55px;
    color:#ffff;
    margin-bottom: 5rem;
}

h2{
    font-size: 10px;
    margin-bottom: 4rem;

}
h4{
    font-size: 45px;
    color:#ffff; 
    text-align: center;
}
h5{
    font-size: 50px;
    color:#ffff;
}

.container{
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    background-color: rgb(29, 26, 26);
    align-items: center;
    max-width: 80rem;
    margin: 0,auto;
    padding: 2rem;

}

.flex-column{
    display: flex;
    flex-direction: column;
}

.flex-center{
    justify-content: center;
}

.text-center{
    text-align: center;
}

.hidden{
    display: none;
}

.btn{
    font-size: 3rem;
    padding: 2rem 0;
    width: 30rem;
    text-align: center;
    margin-bottom:1rem ;
    text-decoration: none;
    color: rgb(38, 26, 26);
    background: linear-gradient(90deg, rgb(18,92,255) 0%, rgb(0, 10,255)100% );
    border-radius: 4px;
}

.btn{
    cursor:pointer;
    box-shadow: 0 0.4rem 1.4rem p rgba(8,114,244,0.5);
    transition: transform 150ms;
    transform: scale(1.03);
}

.btn[disabled]:hover{
    cursor:not-allowed ;
    box-shadow: none;
    transform: none;
}

#highscore-btn{
    background: linear-gradient(90deg, rgb(255, 247, 0)0%, rgb(240,221,6)100%);
}

#play:hover{
    box-shadow: 0 0.4rem 1.4rem 0 rgba(8,114,244,0.5);
}

#highscore-btn:hover{
    box-shadow: 0 0.4rem 1.4rem 0 rgba(255,255,0,0.5);
}
.fa-play-circle-o{
    font-size: 3rem;
    margin-top: 1rem;
}

/* end page css */
.end-form-container{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    max-width: 30rem;
}
input{
    margin-bottom:1rem;
    width: 20rem;
    padding: 1.5rem;
    font-size: 1.8rem;
    border: none;
    box-shadow: 0 0.1rem 1.4rem 0 rgba(86, 185, 235, 0.5);

}

input ::placeholder{
    color: white;
}
#username{
    margin-bottom:3rem;
    width: 100%;
    outline: none;
}

#end-text{
    font-size: 2.4rem;
    color: white;
    text-align: center;
}

#saveScoreBtn{
    margin-left: 1rem;
    font-size: 2rem;
    color: black;
}