style.css

* {
    margin: 0px;
    padding: 0px;
}

input[type='text'] {
    appearance: none;
    height: fit-content;
    width: 75%;
    background-color: #edeef0;
    border: none;
    outline:none;
    border-radius: 3rem;
    padding: 0.8rem 3.8rem 0.8rem 0.8rem;
    font-weight: bold;
    font-size: larger;
    text-align: start;



}

.plus{
    height: 48px;
    width: 48px;
    border-radius: 50%;
    border: none;
    background-color: green;
    text-align: center;
    position: relative;
    bottom: 3rem;
    left: 26.5rem;
    cursor: pointer;    
}

.add{
    margin-top: 6px;
    margin-right: 6px;
    height: 1.5rem;
    width: 1.5rem;
    font-size: 2rem;
    font-weight: bolder;
}

.box{
    text-align: center;
  margin: 2rem auto 0 auto;
  border: 1px solid black;
  height: fit-content;
  width: 500px;
  padding: 2rem 0px;
  box-shadow: rgba(17, 12, 46, 0.15) 0px 48px 100px 0px;
  border-radius: 2rem;
  background-color: rgb(200, 224, 239);
}


.task {
    height: fit-content;
    width: 75%;
    margin: 1rem auto 0 auto;
    text-align: start;
    padding: 1rem;
 display: flex;
 justify-content: space-between;
    opacity: 0.7;
    background-color:#39b0ff ;
    border:none;
    font-weight: bold;
    font-size: larger;
    
}

.task-delete{
 text-decoration: line-through;
}

.icon{
    font-size: 1.5rem;
    position: relative;
  
    z-index: 12;

}

.hidden{
    display: none;
}