#todoApp {
  width: auto;
  margin: 10 auto;
  padding: 20px;
}

#addTodoButton {
  margin-top: 10px;
}

.todo-item {
  margin-top: 10px;
}

#todoList {
  margin: 10px;
  width: 90%;
  padding: 2px;
}

#ticker-row {}

.icon-red {
  color: red;
}


.tooltip {
position: relative;
display: inline-block;
border-bottom: 1px dotted black;
}

.tooltip .tooltiptext {
visibility: hidden;
width: 120px;
background-color: #555;
color: #fff;
text-align: center;
border-radius: 6px;
padding: 5px 0;
position: absolute;
z-index: 1;
bottom: 125%;
left: 50%;
margin-left: -60px;
opacity: 0;
transition: opacity 0.3s;
}

.tooltip .tooltiptext::after {
content: "";
position: absolute;
top: 100%;
left: 50%;
margin-left: -5px;
border-width: 5px;
border-style: solid;
border-color: #555 transparent transparent transparent;
}

.tooltip:hover .tooltiptext {
visibility: visible;
opacity: 1;
}