.btn-cssbuttons {
    --btn-color: #275efe;
    position: relative;
    padding: 16px 32px;
    font-family: Roboto, sans-serif;
    font-weight: 500;
    font-size: 16px;
    line-height: 1;
    color: white;
    background: none;
    border: none;
    outline: none;
    overflow: hidden;
    cursor: pointer;
    filter: drop-shadow(0 2px 8px rgba(39, 94, 254, 0.32));
    transition: 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
   }
   
   .btn-cssbuttons::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    z-index: -1;
    width: 100%;
    height: 100%;
    background: var(--btn-color);
    border-radius: 24px;
    transition: 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
   }
   
   .btn-cssbuttons span,
   .btn-cssbuttons span span {
    display: inline-flex;
    vertical-align: middle;
    transition: 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
   }
   
   .btn-cssbuttons span {
    transition-delay: 0.05s;
   }
   
   .btn-cssbuttons span:first-child {
    padding-right: 7px;
   }
   
   .btn-cssbuttons span span {
    margin-left: 8px;
    transition-delay: 0.1s;
   }
   
   .btn-cssbuttons ul {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    display: flex;
    margin: 0;
    padding: 0;
    list-style-type: none;
    transform: translateY(-50%);
   }
   
   .btn-cssbuttons ul li {
    flex: 1;
   }
   
   .btn-cssbuttons ul li a {
    display: inline-flex;
    vertical-align: middle;
    transform: translateY(55px);
    transition: 0.3s cubic-bezier(0.215, 0.61, 0.355, 1);
   }
   
   .btn-cssbuttons ul li a:hover {
    opacity: 0.5;
   }
   
   .btn-cssbuttons:hover::before {
    transform: scale(1.2);
   }
   
   .btn-cssbuttons:hover span,
   .btn-cssbuttons:hover span span {
    transform: translateY(-55px);
   }
   
   .btn-cssbuttons:hover ul li a {
    transform: translateY(0);
   }
   
   .btn-cssbuttons:hover ul li:nth-child(1) a {
    transition-delay: 0.15s;
   }
   
   .btn-cssbuttons:hover ul li:nth-child(2) a {
    transition-delay: 0.2s;
   }
   
   .btn-cssbuttons:hover ul li:nth-child(3) a {
    transition-delay: 0.25s;
   }
