* {
  font-family: "Roboto", sans-serif;
}

.wrap {
  max-width: 600px;
  margin: 0 auto;
  padding: 20px;
}
.title {
  text-align: center;
  font-size: 2em;
  margin-bottom: 20px;
}
#balance {
  text-align: center;
  font-size: 1.5em;
  margin-bottom: 20px;
}
input[type="number"] {
  display: block;
  max-width: 400px;
  margin: 0 auto;
  width: 100%;
  padding: 10px;
  margin-bottom: 10px;
  box-sizing: border-box;
  font-size: 1.5em;
  border-radius: 10px;
  height: 60px;
}
.button-wrap {
  width: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}
button {
  flex: 1;
  padding: 10px;
  font-size: 1.5em;
  border-radius: 10px;
  margin: 0 5px;
  width: 100%;
  max-width: 195px;
  border: none;
  color: white;
  opacity: 0.8;
}

#deposit {
  background: #4caf50;
}
#withdraw {
  background: #f44336;
}
button:hover {
  opacity: 1;
  transition: 0.5s all ease-in-out;
}

.logs {
  margin: 0 auto;
  max-width: 400px;
  margin-top: 20px;
  padding: 10px;
  background: #f0f0f0;
  border-radius: 10px;
  box-sizing: border-box;
}

.logs h2 {
  text-align: center;
  font-size: 1.5em;
  margin: 10px 0;
}

.logs ul {
  list-style-type: none;
  padding: 0 10px;
}

.logs ul li {
  list-style: none;
  font-size: 1.2rem;
  padding: 10px 5px;
  text-align: center;
}