.custom-btn{width:130px;height:40px;color:#fff!important;border-radius:5px;padding:10px 25px;font-weight:bold;background:transparent;cursor:pointer;transition:all 0.3s ease;position:relative;display:inline-block;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);outline:none}.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:rgb(105,219,39);background:linear-gradient(0deg,rgb(105,219,39) 0%,rgb(105,219,39) 100%);;display:block;position:absolute;width:160px;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:5px;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){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);color:transparent;-webkit-transform:rotateX(-90deg);-moz-transform:rotateX(-90deg);transform:rotateX(-90deg)}a{color:white}