*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body{
    height: 100vh;
    width: 100%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(to bottom, #6fbf73, #42a5f5, #fdd835);
}

.header{
    text-align: center;
    padding-top: 20px;
}

.header h1{
    font-size: 70px;
    margin: 0;
    font-weight: 900;

    background: linear-gradient(180deg, #ffeb3b, #ff9800);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;

    text-shadow: 
        2px 2px 0 #d84315,
        4px 4px 10px rgba(0,0,0,0.4);
}

.header h3{
    margin: 0;
  font-size: 28px;
  letter-spacing: 4px;
  color: #ffcc80;

  text-shadow: 
    1px 1px 0 #bf360c,
    2px 2px 5px rgba(0,0,0,0.3);
}

.header .info{
  font-size: 16px;
  color: #fff3cd;

  background: rgba(0,0,0,0.2);
  padding: 6px 12px;
  border-radius: 8px;

  display: inline-block;
}

.container{
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.container .start{
    padding: 15px 30px;
    font-size: 28px;
    border-radius: 10px;
    color: white;
    background: linear-gradient(145deg, #00ff87, #00c853);
    cursor: pointer;
    box-shadow: 0 5px 0 #007a3d;
    transition: 0.2s;
}

.container .start:hover{
    scale: 1.1;
}

.container .box{
    height: 200px;
    width: 150px;
    position: absolute;
    color: aliceblue;
    background-image: url("Box.png");
    background-size: cover;
    background-position: center;
    cursor: pointer;
}

.container .box:active{
    background-image: url("BoxPop.png");
    background-size: cover;
    background-position: center;
}

.container .end{
    background: rgba(255,255,255,0.2);
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 20px;
    text-align: center;
    width: 250px;
    margin: auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.container .end h3{
    color: #860f03;
    font-size: 30px;
}

.container .end h1{
    color: #ff3d00;
    font-size: 60px;
    margin: 10px 0;
}

.container .end .home, .container .end .retry{
    display: block;
    margin: 10px auto;
    padding: 10px 20px;
    border-radius: 8px;
    font-weight: bold;
    cursor: pointer;
    width: 120px;
    transition: 0.2s;
}

.container .end .home{
    background: linear-gradient(145deg, #8bc34a, #4caf50);
    color: white;
}

.container .end .retry{
    background: linear-gradient(145deg, #42a5f5, #1e88e5);
    color: white;
}

.container .end .home:hover, .container .end .retry:hover{
    scale: 1.1;
}