body {
  background: #e2e1e0;
  font-family: Arial, Helvetica, sans-serif;
  margin: 0;
  padding: 0;
  transition: all 1s cubic-bezier(.25,.8,.25,1);
}

.header {
  text-align: center;
  margin-top: 0;
  color: #333333;
  transition: all 0.3s cubic-bezier(.25,.8,.25,1);
}
.paragraph {
  max-width: 90%;
  margin: auto;
  color: #333333;
}

button {
  padding: 15px 15px 10px 15px;
  border: none;
  text-align: center;
  background: #333333;
  font-size: 18px;
  text-decoration: none;
  color: white;
  box-shadow: 0 1px 3px rgba(0,0,0,0.12), 0 1px 2px rgba(0,0,0,0.24);
  transition: all 0.3s cubic-bezier(.25,.8,.25,1);
  outline: 0;
  cursor: pointer;
}
button:hover {
  box-shadow: 0 3px 6px rgba(0,0,0,0.16), 0 3px 6px rgba(0,0,0,0.23);
}


.button-image {
  height: 20px;
  margin-right: 5px;
  margin-bottom: 5px;
  vertical-align: middle;
}


button.night-mode {
  color: #333333;
  background-color: white;
}
.container.night-mode {
  background: #181b23;
  color: white;
}
.paragraph.night-mode {
  color: #c8c8c8;
}
.header.night-mode {
  color: #ddc986;
}
body.night-mode {
  background: #232732;
}