body {
    background: #464646 url(background_2.jpg) no-repeat fixed center center;
    background-size: cover;
    justify-content: center;
    text-align: center;
}
.major {
    display: grid;
    align-items: center;
    justify-content: center;
    font-size: 5px;
}
h1 {
    font-size: 60px;
    border-bottom: 4px;
    text-transform: uppercase;
    color: black;
    letter-spacing: 0.05em;
}
.para {
    margin: 10px;
    padding: 10px;
    font-size: 30px;
    font-weight: bolder;
}
#display{
    text-align: center;
    height: 30px;
    font-size: 20px;
}
#hours,
#minutes,
#seconds{
    font-size: 20px;
    width: 100px;
    height: 30px;
    margin: 10px;
}

#start,
#pause,
#resume,
#reset {
    display: grid;
    margin: 10px;
    background-color: yellow;
    border-color: yellow;
    font-weight: bolder;
    border-radius: 40px;
    height: 35px;
    font-size: 20px;
}
.inline {
    display: flex;
}
#pause,
#resume {
    width: 100%;
}
.logo {
    display: flex;
    justify-content: center;
    margin-top: 100px;
  }
img {
    margin: 20px;
    width: 50px;
    height: 50px;
}

.settime {
    margin: 0;
    padding: 0;
}
#start:hover,
#pause:hover,
#reset:hover,
#resume:hover {
  background-color: yellowgreen;
  border-color: yellowgreen;
}