h1, h2, h3, b {
    font-weight: normal;
}

.feature {
    margin: 10px 0px;
}

.flex {
    display: flex;
    align-items: center;
}

.center {
    display: flex;
    justify-content: center;
    align-items: center;
}

.column {
    flex-direction: column;
}

.pad {
    padding: 8vh 6vw;
}

.sub-title {
    margin-bottom: 8vh;
    font-size: 30px;
}

.round-button {
    border-radius: 10px;
    cursor: pointer;
    height: 40px;
    border: 1.5px solid RGB(145, 90, 179);
    background-color: rgb(48, 48, 48);
    font-size: 20px;
}

.interval {
    height: 12px;
    background-color: rgb(24, 24, 24);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: -1px;
  overflow: hidden;
}