* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    height: 100vh;
    background-color: aliceblue;
    text-align: center;
    padding: 10%;
}

.container {
    max-width: 600px;
    margin:  auto;
    background: rgba(255, 253, 253, 0.873);
    height: 380px;
    padding: 10px;
    border-radius: 10px;
    box-shadow: 0.01px 0.01px 10px rgb(131, 131, 131);
}

.timer-heading {
    font-size: 50px;
    text-shadow: 2px 1px 2px rgb(141, 140, 140);
    margin-bottom: 50px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
}

.timings {
    font-size: 50px;
    font-family: Cambria, Cochin, Georgia, Times, 'Times New Roman', serif;
}

.buttons {
    margin-top: 80px;
}

.timer-start,
.timer-stop,
.timer-reset {
    color: rgb(235, 235, 235);
    font-size: 20px;
    padding: 6px 12px;
    border-radius: 5px;
    border: none;
    margin: 5px;
    cursor: pointer;
}

.timer-start {
    background-color: rgba(0, 0, 255, 0.816);
}

.timer-stop {
    background-color: red;
}

.timer-reset {
    background-color: gray
}