<div class="one-div"></div>
<style>
/* From Uiverse.io by Brola2008 - Tags: gradient, card, box-shadow */
.one-div {
  width: 190px;
  height: 250px;
  background: linear-gradient(-45deg, rgb(9, 16, 109) ,  rgba(0,255,239,1));
  border-radius: 20px;
  box-shadow: 10px 10px 15px rgba(0, 0, 0, 0.5);
  transition: 0.5s ease;
}

.one-div::after {
  content: "HOVER ME";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
  font-weight: bold;
  text-shadow: 1px 1px 4px rgb(0,0,0);
  