/* From Uiverse.io by Z4drus */
.button-container {
    display: flex;
    justify-content: center;
    margin: 20px;
}

.button-3d {
    -webkit-appearance: none;
    appearance: none;
    position: relative;
    border-width: 0;
    padding: 0 8px;
    min-width: 4em;
    min-height: 4em;
    box-sizing: border-box;
    background: transparent;
    font: inherit;
    cursor: pointer;
    margin: 10px;
    border-radius: 20px;
}

.button-top {
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 2;
    padding: 8px 16px;
    transform: translateY(0);
    color: #fff;
    background-image: linear-gradient(145deg, #6a11cb, #2575fc);
    text-shadow: 0 -1px rgba(0, 0, 0, 0.25);
    border-radius: 20px;
    transition: transform 0.3s, border-radius 0.3s, background 10s;
}

.button-3d:active .button-top {
    border-radius: 10px 10px 8px 8px / 8px;
    transform: translateY(2px);
    background-image: linear-gradient(145deg, #2575fc, #6a11cb);
}

.button-bottom {
    position: absolute;
    z-index: 1;
    bottom: 4px;
    left: 4px;
    border-radius: 20px;
    padding-top: 6px;
    width: calc(100% - 8px);
    height: calc(100% - 10px);
    background-image: linear-gradient(145deg, #2575fc, #6a11cb);
    box-shadow: 0px 2px 3px 0px rgba(0, 0, 0, 0.5);
    transition: border-radius 0.2s, padding-top 0.2s;
}

.button-base {
    position: absolute;
    z-index: 0;
    top: 4px;
    left: 0;
    border-radius: 20px;
    width: 100%;
    height: calc(100% - 4px);
    background-color: rgba(0, 0, 0, 0.15);
    box-shadow: 0 1px 1px 0 rgba(255, 255, 255, 0.75), inset 0 2px 2px rgba(0, 0, 0, 0.25);
    transition: border-radius 0.2s, padding-top 0.2s;
}

.button-3d:active .button-bottom {
    border-radius: 10px 10px 8px 8px / 8px;
    padding-top: 0;
}

.button-3d:active .button-base {
    border-radius: 10px 10px 8px 8px / 8px;
}


#btn1::before,
#btn1::after,
#btn2::before,
#btn2::after {
    width: 100%;
    height: 100%;
    transform: rotate(0deg);
}

#btn1::before,
#btn2::before {
    border-top: .3rem solid var(--white);
    border-left: .3rem solid var(--white);
    top: 0;
    left: 0;
    transform-origin: left;
}

#btn1::after,
#btn2::after {
    border-right: .3rem solid var(--white);
    border-bottom: .3rem solid var(--white);
    bottom: 0;
    right: 0;
    transform-origin: right;
}


/**********************************************************
   Button-1 Start
**********************************************************/
#btn1:hover::after,
#btn1:hover::before {
    transform: rotate(360deg);
    width: 2rem;
    height: 2rem;
}

/**********************************************************
   Button-2 Start
**********************************************************/
#btn2:hover::before,
#btn2:hover::after {
    width: 2rem;
    height: 2rem;
}