style.css

@import url('https://fonts.googleapis.com/css2?family=Epilogue:wght@100;200;300;400;700&display=swap');

body{
    font-family: 'Epilogue', sans-serif;
    background-color: #111111;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

#add{
    background-color: #0000EE;
    color: white;
    cursor: pointer;
    border-radius: 2px;
    border: 0px;
    padding: 10px 20px;
    font-weight: 300;
    font-size: 16px;
}

.remove {
    color: white;
    text-align: center;
    align-items: center;
    justify-content: center;
    background-color: #8b05f2;
    cursor: pointer;
    border: 0;
    padding: 10px 30px;
    float: right;
    clear: both;
    border-radius: 5px;
}

ul {
    align-items: center;
    justify-content: space-between;
    margin-top: 30px;
    list-style: none;
    text-align: left;
    line-height: 35px;
}

li {
    margin: 10px 0px;
}

#task{
    border: 0px;
    border-radius: 2px;
    height: 36px;
    width: 300px;
}

#wrapper{
    margin-top: 120px;
}