styles.css

@import url('https://fonts.googleapis.com/css?family=Concert+One|Space+Mono');

h1 {
    font-family: 'BEBAS NEUE', 'Space Mono', bold;
    font-size: 40pt;
    margin: 0px;
    padding: 0px;
}

html {
    background-color: white;
}
body {
  padding: 0;
  margin: 0;
}
.container {
    margin-left: 25%;
    margin-right: 25%; 
    background-color: #191818;
    border: 2px solid #191818;
    border-radius: 20px;
    height: auto;
    min-height: 99.4% !important;
    overflow: hidden;
    padding: 0;
    margin-top: 0;
    margin-bottom: 0;
}

ul {
    font-family: 'Space Mono', monospace;
    font-size: 18pt;
    list-style-type: none;
    text-decoration: none;
    text-align: left;
    user-select: none;
    color: white;
    margin: 0;
}
li:first-child {
  margin-top: 15px;
}
li {
    padding: 0;
    margin-top: 25px;
    cursor: default;
    color: white;
}

.done {
    text-decoration: line-through;
}
.buttons {
    display: flex;
    justify-content: center;
}
button {
    color: white;
    border-width: 0px;
    border-color: #191818;
    border-radius: 5px;
    background-color: #191818;
    font-family: 'Space Mono', monospace;
    margin: 0;
    margin-top: 15px;
    padding: 0;
    user-select: none;
    font-size: 15pt;
    cursor: pointer;
}

button:focus {
    outline:0;
}

#header {
    text-align: center;
    margin: 0;
    color: #191818;
    border-bottom: 1px solid #FCE46E;
    background-color: #FCE46E;
    padding: 12px 5px;
}

input {
  font-family: 'Space Mono', monospace;
  font-size: 18pt;
  background-color: #191818;
  color: white;
  border: 0;
  width: 95%;
}

i {
  cursor: pointer;
  padding: 0;
  margin-right: 2%;
}