* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Roboto", sans-serif;
    color: white;
    text-decoration: none;
    outline: none;
}
body {
    font-family: sans-serif;
    font-size: 16px;
    height: 100rem;
    width: 100%;
    background-color: black;
    justify-content: center;
    display: flex;
    margin-top: 20px;
}

.outer-circle {
    width: 280px; 
    height: 280px;
    border-radius: 50%;
    background-color: aliceblue;
    display: flex;
    align-items: center;
    justify-content: center;
}

.animation-bg {
    background: linear-gradient(-45deg, rgb(255, 0, 0), red, rgb(14, 95, 208), rgb(205, 20, 218));
    background-size: 400% 400%;
    animation: gradient 15s ease infinite;
}

@keyframes gradient {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.inner-circle {
    height: 260px;
    width: 260px;
    border-radius: 50%;
    background-color: black;
    display: flex;
    align-items: center;
    justify-content: center;
}

.text {
    color: aliceblue;
    font-size: 35px;
}
.min {
    font-size: 32px;
}
.sec {
    font-size: 30px;
}
.msec {
    font-size: 20px;
}
.btn-wrapper {
    width: 200px;
    margin: 30px;
    display: flex;
    justify-content: space-between;
    margin: 0 auto;
    padding-top: 1rem;
}
.btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: 2px solid white;
    background-color: black;
    color: aliceblue;
    cursor: pointer;
}
.btn:hover {
    background-color: white;
    color: black;
}
.laps {
    list-style: none;
    width: 250px;
    color: white;
    height: 250px;
    overflow: auto;
    position: relative;
    padding: 15px 0;
    margin: 0 auto;
}
.laps::-webkit-scrollbar {
    display: none;
}
.laps-item {
    display: inline-block;
    width: 100%;
    text-align: center;
    padding: 10px;
    border: 1px solid grey;
    border-radius: 20px;
    margin-bottom: 15px;
}
.num {
    color: beige;
}
.time-stamp {
    display: inline-block;
    margin-left: 25px;
}
.lap-clear-btn {
    display: block;
    position: fixed;
    bottom: 35px;
    z-index: 1000;
    left: 50%;
    transform: translate(-50%);
    width: 130px;
    padding: 10px 0;
    border-radius: 50px;
    background-color: rgb(86, 84, 84);
    border: 1px solid whitesmoke;
    cursor: pointer;
}
.hidden {
    visibility: hidden;
}