/* 1 */

.btn-1 {
    color: rgba(0, 3, 255, .5);
    background-color: #b2d8ff;
    border: none;
}

.btn-1:hover {
    color: rgba(0, 3, 255, .7);
    background: linear-gradient(0deg, rgba(0, 3, 255, .5) 0%, rgba(2, 126, 251, .5) 100%);
}


/* 2 */

.btn-2 {
    background-color: #e8d1ff;
    color: rgba(96, 9, 240, .5);
    border: none;
}

.btn-2:before {
    height: 0%;
    width: 2px;
}

.btn-2:hover {
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, .5), -4px -4px 6px 0 rgba(116, 125, 136, .5), inset -4px -4px 6px 0 rgba(255, 255, 255, .2), inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}


/* 3 */

.btn-3 {
    color: rgba(2, 126, 251, 1);
    background: rgba(118, 174, 241, 1);
    width: 130px;
    height: 40px;
    line-height: 42px;
    padding: 0;
    border: none;
}

.btn-3 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.btn-3:before,
.btn-3:after {
    position: absolute;
    content: "";
    right: 0;
    top: 0;
    background: rgba(2, 126, 251, 1);
    transition: all 0.3s ease;
}

.btn-3:before {
    height: 0%;
    width: 2px;
}

.btn-3:after {
    width: 0%;
    height: 2px;
}

.btn-3:hover {
    background: transparent;
    box-shadow: none;
}

.btn-3:hover:before {
    height: 100%;
}

.btn-3:hover:after {
    width: 100%;
}

.btn-3 span:hover {
    color: rgba(2, 126, 251, 1);
}

.btn-3 span:before,
.btn-3 span:after {
    position: absolute;
    content: "";
    left: 0;
    bottom: 0;
    background: rgba(2, 126, 251, 1);
    transition: all 0.3s ease;
}

.btn-3 span:before {
    width: 2px;
    height: 0%;
}

.btn-3 span:after {
    width: 0%;
    height: 2px;
}

.btn-3 span:hover:before {
    height: 100%;
}

.btn-3 span:hover:after {
    width: 100%;
}


/* 4 */

.btn-4 {
    color: #03c8a8;
    background: #96e4df;
    line-height: 42px;
    padding: 0;
    border: none;
}

.btn-4:hover {
    background-color: #89d8d3;
}


/* 5 */

.btn-5 {
    border: none;
    color: #ff84c1;
    background-color: #ffc1e0;
}

.btn-5:hover {
    color: #f0094a;
    background: transparent;
    box-shadow: none;
}

.btn-5:before,
.btn-5:after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    height: 2px;
    width: 0;
    background: #f0094a;
    box-shadow: -1px -1px 5px 0px #fff, 7px 7px 20px 0px #0003, 4px 4px 5px 0px #0002;
    transition: 400ms ease all;
}

.btn-5:after {
    right: inherit;
    top: inherit;
    left: 0;
    bottom: 0;
}

.btn-5:hover:before,
.btn-5:hover:after {
    width: 100%;
    transition: 800ms ease all;
}


/* 6 */

.btn-6 {
    color: rgba(234, 76, 137, 1);
    background: rgb(247, 150, 192);
    line-height: 42px;
    padding: 0;
    border: none;
}

.btn-6 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.btn-6:before,
.btn-6:after {
    position: absolute;
    content: "";
    height: 0%;
    width: 1px;
    box-shadow: -1px -1px 20px 0px rgba(255, 255, 255, 1), -4px -4px 5px 0px rgba(255, 255, 255, 1), 7px 7px 20px 0px rgba(0, 0, 0, .4), 4px 4px 5px 0px rgba(0, 0, 0, .3);
}

.btn-6:before {
    right: 0;
    top: 0;
    transition: all 500ms ease;
}

.btn-6:after {
    left: 0;
    bottom: 0;
    transition: all 500ms ease;
}

.btn-6:hover {
    background: transparent;
    color: #76aef1;
    box-shadow: none;
}

.btn-6:hover:before {
    transition: all 500ms ease;
    height: 100%;
}

.btn-6:hover:after {
    transition: all 500ms ease;
    height: 100%;
}

.btn-6 span:before,
.btn-6 span:after {
    position: absolute;
    content: "";
    box-shadow: -1px -1px 20px 0px rgba(255, 255, 255, 1), -4px -4px 5px 0px rgba(255, 255, 255, 1), 7px 7px 20px 0px rgba(0, 0, 0, .4), 4px 4px 5px 0px rgba(0, 0, 0, .3);
}

.btn-6 span:before {
    left: 0;
    top: 0;
    width: 0%;
    height: .5px;
    transition: all 500ms ease;
}

.btn-6 span:after {
    right: 0;
    bottom: 0;
    width: 0%;
    height: .5px;
    transition: all 500ms ease;
}

.btn-6 span:hover:before {
    width: 100%;
}

.btn-6 span:hover:after {
    width: 100%;
}


/* 7 */

.btn-7 {
    background: #ffbf7f;
    line-height: 42px;
    color: darkorange;
    padding: 0;
    border: none;
}

.btn-7 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.btn-7:before,
.btn-7:after {
    position: absolute;
    content: "";
    right: 0;
    bottom: 0;
    background: rgba(251, 75, 2, 1);
    box-shadow: -7px -7px 20px 0px rgba(255, 255, 255, .9), -4px -4px 5px 0px rgba(255, 255, 255, .9), 7px 7px 20px 0px rgba(0, 0, 0, .2), 4px 4px 5px 0px rgba(0, 0, 0, .3);
    transition: all 0.3s ease;
}

.btn-7:before {
    height: 0%;
    width: 2px;
}

.btn-7:after {
    width: 0%;
    height: 2px;
}

.btn-7:hover {
    color: rgba(251, 75, 2, 1);
    background: transparent;
}

.btn-7:hover:before {
    height: 100%;
}

.btn-7:hover:after {
    width: 100%;
}

.btn-7 span:before,
.btn-7 span:after {
    position: absolute;
    content: "";
    left: 0;
    top: 0;
    background: rgba(251, 75, 2, 1);
    box-shadow: -7px -7px 20px 0px rgba(255, 255, 255, .9), -4px -4px 5px 0px rgba(255, 255, 255, .9), 7px 7px 20px 0px rgba(0, 0, 0, .2), 4px 4px 5px 0px rgba(0, 0, 0, .3);
    transition: all 0.3s ease;
}

.btn-7 span:before {
    width: 2px;
    height: 0%;
}

.btn-7 span:after {
    height: 2px;
    width: 0%;
}

.btn-7 span:hover:before {
    height: 100%;
}

.btn-7 span:hover:after {
    width: 100%;
}


/* 8 */

.btn-8 {
    background-color: #d9d0f5;
    color: #c797eb;
    line-height: 42px;
    padding: 0;
    border: none;
}

.btn-8 span {
    position: relative;
    display: block;
    width: 100%;
    height: 100%;
}

.btn-8:before,
.btn-8:after {
    position: absolute;
    content: "";
    right: 0;
    bottom: 0;
    background: #c797eb;
    transition: all 0.3s ease;
}

.btn-8:before {
    height: 0%;
    width: 2px;
}

.btn-8:after {
    width: 0%;
    height: 2px;
}

.btn-8:hover:before {
    height: 100%;
}

.btn-8:hover:after {
    width: 100%;
}

.btn-8:hover {
    background: transparent;
}

.btn-8 span:hover {
    color: #c797eb;
}

.btn-8 span:before,
.btn-8 span:after {
    position: absolute;
    content: "";
    left: 0;
    top: 0;
    background: #c797eb;
    transition: all 0.3s ease;
}

.btn-8 span:before {
    width: 2px;
    height: 0%;
}

.btn-8 span:after {
    height: 2px;
    width: 0%;
}

.btn-8 span:hover:before {
    height: 100%;
}

.btn-8 span:hover:after {
    width: 100%;
}


/* 9 */

.btn-9 {
    border: none;
    transition: all 0.3s ease;
    overflow: hidden;
    color: #0cbcff;
}

.btn-9:after {
    position: absolute;
    content: " ";
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #5fe0fd;
    transition: all 0.3s ease;
}

.btn-9:hover {
    background: transparent;
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, .5), -4px -4px 6px 0 rgba(116, 125, 136, .2), inset -4px -4px 6px 0 rgba(255, 255, 255, .5), inset 4px 4px 6px 0 rgba(116, 125, 136, .3);
    color: #fff;
}

.btn-9:hover:after {
    -webkit-transform: scale(2) rotate(180deg);
    transform: scale(2) rotate(180deg);
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, .5), -4px -4px 6px 0 rgba(116, 125, 136, .2), inset -4px -4px 6px 0 rgba(255, 255, 255, .5), inset 4px 4px 6px 0 rgba(116, 125, 136, .3);
}


/* 10 */

.btn-10 {
    transition: all 0.3s ease;
    overflow: hidden;
}


/* 11 */

.btn-11 {
    width: 100%;
    height: 40px;
    border: none;
    /*background: rgb(251,33,117);*/
    /*background: linear-gradient(0deg, rgba(251,33,117,1) 0%, rgba(234,76,137,1) 100%);*/
    /*background: #f7d0f5;*/
    box-shadow: inset 0 0 10px #00eaff;
    color: #fff;
    overflow: hidden;
    display: block;
}

.btn-11:hover {
    text-decoration: none;
    color: #fff;
}

.btn-11:before {
    position: absolute;
    content: '';
    display: inline-block;
    top: -180px;
    left: 0;
    width: 30px;
    height: 100%;
    background-color: #fff;
    animation: shiny-btn1 3s ease-in-out infinite;
}

.btn-11:hover {
    opacity: .7;
}

.btn-11:active {
    box-shadow: 4px 4px 6px 0 rgba(255, 255, 255, .3), -4px -4px 6px 0 rgba(116, 125, 136, .2), inset -4px -4px 6px 0 rgba(255, 255, 255, .2), inset 4px 4px 6px 0 rgba(0, 0, 0, .2);
}

@-webkit-keyframes shiny-btn1 {
    0% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: 0;
    }
    80% {
        -webkit-transform: scale(0) rotate(45deg);
        opacity: 0.5;
    }
    81% {
        -webkit-transform: scale(4) rotate(45deg);
        opacity: 1;
    }
    100% {
        -webkit-transform: scale(50) rotate(45deg);
        opacity: 0;
    }
}


/* 12 */

.btn-12 {
    position: relative;
    right: 20px;
    bottom: 20px;
    border: none;
    box-shadow: none;
    width: 130px;
    height: 40px;
    line-height: 42px;
    -webkit-perspective: 230px;
    perspective: 230px;
}

.btn-12 span {
    background: #7fbfff;
    color: #3b97f3;
    display: block;
    position: absolute;
    width: 130px;
    height: 40px;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5), 7px 7px 20px 0px rgba(0, 0, 0, .1), 4px 4px 5px 0px rgba(0, 0, 0, .1);
    border-radius: 50px;
    margin: 0;
    text-align: center;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    box-sizing: border-box;
    -webkit-transition: all .3s;
    transition: all .3s;
}

.btn-12 span:nth-child(1) {
    box-shadow: -7px -7px 20px 0px #fff9, -4px -4px 5px 0px #fff9, 7px 7px 20px 0px #0002, 4px 4px 5px 0px #0001;
    -webkit-transform: rotateX(90deg);
    -moz-transform: rotateX(90deg);
    transform: rotateX(90deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
}

.btn-12 span:nth-child(2) {
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
    -webkit-transform-origin: 50% 50% -20px;
    -moz-transform-origin: 50% 50% -20px;
    transform-origin: 50% 50% -20px;
}

.btn-12:hover span:nth-child(1) {
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5), 7px 7px 20px 0px rgba(0, 0, 0, .1), 4px 4px 5px 0px rgba(0, 0, 0, .1);
    -webkit-transform: rotateX(0deg);
    -moz-transform: rotateX(0deg);
    transform: rotateX(0deg);
}

.btn-12:hover span:nth-child(2) {
    background: transparent;
    color: transparent;
    box-shadow: none;
    text-shadow: none;
    -webkit-transform: rotateX(-90deg);
    -moz-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
}


/* 13 */

.btn-13 {
    color: lightseagreen;
    background-color: #89d8d3;
    border: none;
    z-index: 1;
}

.btn-13:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 0;
    bottom: 0;
    left: 0;
    z-index: -1;
    border-radius: 50px;
    background-color: #4dccc6;
    background-image: linear-gradient(315deg, #4dccc6 0%, #96e4df 74%);
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5), inset -7px -7px 10px 0px rgba(0, 0, 0, .1), 7px 7px 20px 0px rgba(0, 0, 0, .1), 4px 4px 5px 0px rgba(0, 0, 0, .1);
    text-shadow: 0px 0px 6px rgba(255, 255, 255, .3), -4px -4px 6px rgba(116, 125, 136, .2);
    transition: all 0.3s ease;
}

.btn-13:hover {}

.btn-13:hover:after {
    top: 0;
    height: 100%;
}

.btn-13:active {
    top: 2px;
}


/* 14 */

.btn-14 {
    background: #ffff9e;
    color: #ffb64d;
    border: none;
    z-index: 1;
}

.btn-14:after {
    position: absolute;
    content: "";
    width: 100%;
    height: 0;
    top: 0;
    left: 0;
    z-index: -1;
    border-radius: 50px;
    background-color: #ffff8a;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5), inset -7px -7px 10px 0px rgba(0, 0, 0, .1), 7px 7px 20px 0px rgba(0, 0, 0, .1), 4px 4px 5px 0px rgba(0, 0, 0, .1);
    text-shadow: 0px 0px 6px rgba(255, 255, 255, .3), -4px -4px 6px rgba(116, 125, 136, .2);
    transition: all 0.3s ease;
}

.btn-14:hover {
    color: #ffb64d;
}

.btn-14:hover:after {
    top: auto;
    bottom: 0;
    height: 100%;
}

.btn-14:active {
    top: 2px;
}


/* 15 */

.btn-15 {
    background: #c68eff;
    color: #a453f5;
    border: none;
    z-index: 1;
}

.btn-15:after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    right: 0;
    z-index: -1;
    background-color: #7f7fff;
    border-radius: 50px;
    box-shadow: inset 2px 2px 2px 0px rgba(255, 255, 255, .5), 7px 7px 20px 0px rgba(0, 0, 0, .1), 4px 4px 5px 0px rgba(0, 0, 0, .1);
    transition: all 0.3s ease;
}

.btn-15:hover {
    color: #4c4cf1;
}

.btn-15:hover:after {
    left: 0;
    width: 100%;
}

.btn-15:active {
    top: 2px;
}


/* 16 */

.btn-16 {
    border: none;
    color: #aaa;
}

.btn-16:after {
    position: absolute;
    content: "";
    width: 0;
    height: 100%;
    top: 0;
    left: 0;
    direction: rtl;
    z-index: -1;
    border-radius: 50px;
    box-shadow: -7px -7px 20px 0px #fff9, -4px -4px 5px 0px #fff9, 7px 7px 20px 0px #0002, 4px 4px 5px 0px #0001;
    transition: all 0.3s ease;
}

.btn-16:hover {
    color: #bbb;
}

.btn-16:hover:after {
    left: auto;
    right: 0;
    width: 100%;
}

.btn-16:active {
    top: 2px;
}