.greeting{
    margin: 0;
    position: absolute;
    top: 17%;
    left: 33%;
    margin-top: -50px;
    margin-left: -50px;
    color:silver;
    font-family:"Malgun Gothic";
    font-size:xx-large;
}
.song{
    margin: 0;
    position: absolute;
    top: 22%;
    left: 50%;
    transform: translate(-50%, -50%); 
    color: gray;
    font-family:"Malgun Gothic";
    font-weight: lighter;
}
.author{
    margin: 0;
    position: absolute;
    top: 24%;
    left: 50%;
    transform: translate(-50%, -50%); 
    color: gray;
    font-family:"Malgun Gothic";
    font-weight: lighter;
}
.clock {
    margin: 0;
    position: absolute;
    top: 7%;
    left: 50%;
    transform: translate(-50%, -50%); 
    color: gray;
    font-family:"Malgun Gothic";
    font-weight: lighter;
}

.login{
    margin: 0;
    position: absolute;
    top: 17%;
    left: 50%;
    transform: translate(-50%, -50%); 
    width: 200px;
    height: 30px;
    text-align: center;
    color: whitesmoke;
    font-family:"Malgun Gothic";
    border-top: none;
    border-left: none;
    border-right: none;
    background-color: transparent;
    border-bottom: 2px solid gray;
}
.login::placeholder{
    color: silver;
    font-family:"Malgun Gothic";
    font-size: large;
}
.todoform{
    height: 35%;
    width: 70%;
    border : none;
    border-radius : 50px;
    background-color: gray;
    opacity: 0.7;
    margin: 0;
    padding: 40px;
    position: absolute;
    top: 57%;
    left: 50%;
    transform: translate(-50%, -50%); 
    display: flex;
}
.todoinput{
    margin: 0;
    position: absolute;
    top: 10%;
    left: 50%;
    transform: translate(-50%, -50%); 
    width: 200px;
    height: 30px;
    text-align: center;
    font-family:"Malgun Gothic";
    border-top: none;
    border-left: none;
    border-right: none;
    background-color: transparent;
    border-bottom: 2px solid silver;
    color: whitesmoke;

}
.todoinput::placeholder{
    color: silver;
    font-family:"Malgun Gothic";
}
.todoform.todolist{
    list-style: none;
    padding-left:0px;
    margin:0 ;
    position: absolute;
    top: 50px ;
    left: 50%;
    transform: translate(-50%, -50%); 
    font-family:"Malgun Gothic";
    font-weight: lighter;
    color: silver;
    overflow: auto;
    overflow-x: hidden;
    margin-top: 10rem;
}
.todolist.toDoList_element {
    margin: 0;
    position: absolute;
    top: 40%;
    justify-content: space-between;
    opacity: 0.9;
    transition: all 1s ease;
  }

.toDoList_element{
    font-family:"Malgun Gothic";
    font-weight: lighter;
    color:lightyellow;
}

  .todoform.todolist.toDoList_element button {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    outline: none;
    transition: all 1s ease;
  }

  .toDoList_Erase, .toDoList_Done {
    background-color:transparent;
    border: 0;
    outline: 0;
  } 
  .toDoList_Done{
    position: absolute;
    right: 80px;
  }
  .toDoList_Erase{
    position: absolute;
    right: 50px;
  }
  .checked{
    text-decoration: line-through;
  }
.hidden{
    display: none;
}

.weather{
    margin: 0;
    position: absolute;
    top: 32%;
    left: 25%;
    transform: translate(-50%, -50%); 
    font-family:"Malgun Gothic";
    font-weight: lighter;
    color: silver;
}

.city{
    margin: 0;
    position: absolute;
    top: 32%;
    right: 0%;
    transform: translate(-50%, -50%); 
    font-family:"Malgun Gothic";
    font-weight: lighter;
    color: silver;
}