.check_mark {
    width: 80px;
    height: 130px;
    margin: 0 auto;
}
button {
    cursor: pointer;
    margin-left: 15px;
}
.hide{
    display:none;
}  
.sa-icon {
    width: 80px;
    height: 80px;
    border: 4px solid gray;
    -webkit-border-radius: 40px;
    border-radius: 40px;
    border-radius: 50%;
    margin: 20px auto;
    padding: 0;
    position: relative;
    box-sizing: content-box;
}
.sa-icon.sa-success {
    border-color: #4CAF50;
}
.sa-icon.sa-success::before, .sa-icon.sa-success::after {
    content: '';
    -webkit-border-radius: 40px;
    border-radius: 40px;
    border-radius: 50%;
    position: absolute;
    width: 60px;
    height: 120px;
    background: white;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.sa-icon.sa-success::before {
    -webkit-border-radius: 120px 0 0 120px;
    border-radius: 120px 0 0 120px;
    top: -7px;
    left: -33px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transform-origin: 60px 60px;
    transform-origin: 60px 60px;
}
.sa-icon.sa-success::after {
    -webkit-border-radius: 0 120px 120px 0;
    border-radius: 0 120px 120px 0;
    top: -11px;
    left: 30px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    -webkit-transform-origin: 0px 60px;
    transform-origin: 0px 60px;
}
.sa-icon.sa-success .sa-placeholder {
    width: 80px;
    height: 80px;
    border: 4px solid rgba(76, 175, 80, .5);
    -webkit-border-radius: 40px;
    border-radius: 40px;
    border-radius: 50%;
    box-sizing: content-box;
    position: absolute;
    left: -4px;
    top: -4px;
    z-index: 2;
}
.sa-icon.sa-success .sa-fix {
    width: 5px;
    height: 90px;
    background-color: white;
    position: absolute;
    left: 28px;
    top: 8px;
    z-index: 1;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
.sa-icon.sa-success.animate::after {
    -webkit-animation: rotatePlaceholder 4.25s ease-in;
    animation: rotatePlaceholder 4.25s ease-in;
}
.sa-icon.sa-success {
    border-color: transparent\9;
}
.sa-icon.sa-success .sa-line.sa-tip {
    -ms-transform: rotate(45deg) \9;
}
.sa-icon.sa-success .sa-line.sa-long {
    -ms-transform: rotate(-45deg) \9;
}
.animateSuccessTip {
    -webkit-animation: animateSuccessTip 0.75s;
    animation: animateSuccessTip 0.75s;
}
.animateSuccessLong {
    -webkit-animation: animateSuccessLong 0.75s;
    animation: animateSuccessLong 0.75s;
}
@-webkit-keyframes animateSuccessLong {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    65% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    84% {
        width: 55px;
        right: 0px;
        top: 35px;
    }
    100% {
        width: 47px;
        right: 8px;
        top: 38px;
    }
}
@-webkit-keyframes animateSuccessTip {
    0% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    54% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    70% {
        width: 50px;
        left: -8px;
        top: 37px;
    }
    84% {
        width: 17px;
        left: 21px;
        top: 48px;
    }
    100% {
        width: 25px;
        left: 14px;
        top: 45px;
    }
}
@keyframes animateSuccessTip {
    0% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    54% {
        width: 0;
        left: 1px;
        top: 19px;
    }
    70% {
        width: 50px;
        left: -8px;
        top: 37px;
    }
    84% {
        width: 17px;
        left: 21px;
        top: 48px;
    }
    100% {
        width: 25px;
        left: 14px;
        top: 45px;
    }
}
@keyframes animateSuccessLong {
    0% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    65% {
        width: 0;
        right: 46px;
        top: 54px;
    }
    84% {
        width: 55px;
        right: 0px;
        top: 35px;
    }
    100% {
        width: 47px;
        right: 8px;
        top: 38px;
    }
}
.sa-icon.sa-success .sa-line {
    height: 5px;
    background-color: #4CAF50;
    display: block;
    border-radius: 2px;
    position: absolute;
    z-index: 2;
}
.sa-icon.sa-success .sa-line.sa-tip {
    width: 25px;
    left: 14px;
    top: 46px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.sa-icon.sa-success .sa-line.sa-long {
    width: 47px;
    right: 8px;
    top: 38px;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}
@-webkit-keyframes rotatePlaceholder {
    0% {
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
    }
    5% {
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
    }
    12% {
        transform: rotate(-405deg);
        -webkit-transform: rotate(-405deg);
    }
    100% {
        transform: rotate(-405deg);
        -webkit-transform: rotate(-405deg);
    }
}
@keyframes rotatePlaceholder {
    0% {
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
    }
    5% {
        transform: rotate(-45deg);
        -webkit-transform: rotate(-45deg);
    }
    12% {
        transform: rotate(-405deg);
        -webkit-transform: rotate(-405deg);
    }
    100% {
        transform: rotate(-405deg);
        -webkit-transform: rotate(-405deg);
    }
}