styles.css

/* Include the padding and border in an element's total width and height */
@import url('https://fonts.googleapis.com/css2?family=Gemunu+Libre:wght@200&family=Silkscreen&display=swap');

* {
  box-sizing: border-box;
  font-family: 'Silkscreen', cursive;
}

body {
  background-color: #1c1c5d;

}
#divunder{
  padding-top: 10px;
  padding: 50px;
  margin: 0 auto;
  width: 50%;
  border-radius: 0px 0px 30px 30px;
  background-color: #FFE3E1;
}


/* Remove margins and padding from the list */
ul {

  margin: 2rem;
  padding: 0;
}



/* Style the list items */
ul li {
  margin-top: 1rem;
  cursor: pointer;
  position: relative;
  padding: 12px 8px 12px 40px;
  background: rgb(39, 31, 120);

  font-size: 18px;
  transition: 0.2s;
  color: #d9d9d9;
  border-radius: 5px;
  /* make the list items unselectable */
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

/* Set all odd list items to a different color (zebra-stripes) */
ul li:nth-child(odd) {
  background: #202584;
  color: #d9d9d9;

}

/* Darker background-color on hover */
ul li:hover {
  background: rgb(10, 7, 7);
}

/* When clicked on, add a background color and strike out text */
ul li.checked {
  background: rgb(0, 0, 0);
  color: rgb(163, 65, 65);
  text-decoration: line-through;
  font-weight: 800;
}

/* Add a "checked" mark when clicked on */
ul li.checked::before {
  content: "";
  position: absolute;
  border-color: #fff;
  border-style: solid;
  border-width: 0 2px 2px 0;
  top: 10px;
  left: 16px;
  transform: rotate(45deg);
  height: 15px;
  width: 7px;
}

/* Style the close button */
.close {
  position: absolute;
  right: 0;
  top: 0;
  padding: 12px 16px 12px 16px;
}

.close:hover {
  background-color: #FF9494;
  color: white;
}

/* Style the header */
.header {
  display: flex;
  justify-content: center;
  align-items: center;
  background-color: #0b0b0b;
  padding: 90px 40px;

  color: white;
  text-align: center;
  border-radius: 5px;
}


.header span input {
  float: left;
}

/* Clear floats after the header */
.header:after {
  content: "";
  display: table;
  clear: both;
}

/* Style the input */
#myInput {
  margin-left: 150px ;
  border: none;
  border-radius: 0;
  width: 45%;
  padding: 10px;
  float: left;
  font-size: 16px;
}

/* Style the "Add" button */
.addBtn {
  padding: 10px;
  width: 5%;
  background: #d9d9d9;
  color: #555;
  float: left;
  text-align: center;
  font-size: 16px;
  cursor: pointer;
  transition: 0.3s;
  border-radius: 0;
}

.addBtn:hover {
  background-color: rgb(47, 47, 108);
  color: #888;
}

.container #myInput {
  width: 20rem;
  display: flex;
  justify-content: center;
  align-items: center;


}

.addBtn {
  margin-left: 2vw;
}


/*************************** BLINKING EFFECT******************* */

.container h1 {
  position: relative;
  font-size: 5vw;
  letter-spacing: 15px;
  color: #0e3742;
  text-transform: uppercase;
  width: 100%;
  text-align: center;
  -webkit-box-reflect: above 1px linear-gradient(transparent, #0008);
  line-height: 0.75em;
  outline: none;
  animation: animate 3s linear infinite;


}



@keyframes animate {

  0%,
  18%,
  20%,
  50.1%,
  60%,
  65.1%,
  80%,
  90.1%,
  92% {
    color: #0e3742;
    box-shadow: none;
  }

  18.1%,
  20.1%,
  30%,
  50%,
  60.1%,
  65%,
  80.1%,
  90%,
  90.2%,
  100% {
    color: #fff;
    box-shadow: 0 0 10px #03bcf4,
      0 0 20px #03bcf4,
      0 0 40px #03bcf4,
      0 0 60px #03bcf4,
      0 0 160px #03bcf4,
    ;
  }
}

/********************************************** */