.button_1 {
    border: 0;
    line-height: 2.5;
    padding: 0 20px;
    font-size: 1rem;
    text-align: center;
    color: #fff;
    text-shadow: 1px 1px 1px #000;
    border-radius: 5px;
    background-color: rgba(15, 78, 102, 1);
    background-image: linear-gradient(to top left,
                                      rgba(0, 0, 0, .2),
                                      rgba(0, 0, 0, .2) 30%,
                                      rgba(0, 0, 0, 0));
    box-shadow: inset 2px 2px 3px rgba(255, 255, 255, .6),
                inset -2px -2px 3px rgba(0, 0, 0, .6);
}

.button_1:hover {
    background-color: rgba(26, 164, 224, 1);
}

.button_1:active {
    box-shadow: inset -2px -2px 3px rgba(255, 255, 255, .6),
                inset 2px 2px 3px rgba(0, 0, 0, .6);
}

.button_2 {
    border: 0;
    line-height: 2.5;
    padding: 0 20px;
    font-size: 1rem;
    text-align: center;
    color: #fff;
    text-shadow: 1px 1px 1px #000;
    border-radius: 5px;
    background-color: rgba(26, 164, 224, 1);
    background-image: linear-gradient(to top left,
                                      rgba(0, 0, 0, .2),
                                      rgba(0, 0, 0, .2) 30%,
                                      rgba(0, 0, 0, 0));
    box-shadow: inset 2px 2px 3px rgba(255, 255, 255, .6),
                inset -2px -2px 3px rgba(0, 0, 0, .6);
}

.button_2:hover {
    background-color: rgba(15, 78, 102, 1);
}

.button_2:active {
    box-shadow: inset -2px -2px 3px rgba(255, 255, 255, .6),
                inset 2px 2px 3px rgba(0, 0, 0, .6);
}


.styled2 {
    border: 0;
    line-height: 2.5;
    padding: 0 20px;
    font-size: 1rem;
    text-align: center;
    color: #fff;
    text-shadow: 1px 1px 1px #000;
    border-radius: 5px;
    background-color: rgba(255, 78, 102, 1);
    background-image: linear-gradient(to top left,
                                      rgba(0, 0, 0, .2),
                                      rgba(0, 0, 0, .2) 30%,
                                      rgba(0, 0, 0, 0));
    box-shadow: inset 2px 2px 3px rgba(255, 255, 255, .6),
                inset -2px -2px 3px rgba(0, 0, 0, .6);
}


.styled2:hover {
    background-color: rgba(55, 78, 102, 1);
}

.styled2:active {
    box-shadow: inset -2px -2px 3px rgba(255, 255, 255, .6),
                inset 2px 2px 3px rgba(0, 0, 0, .6);
}

.buttonflash {
     background-color: #1c87c9;
     -webkit-border-radius: 60px;
     border-radius: 60px;
     border: none;
     color: #eeeeee;
     cursor: pointer;
     display: inline-block;
     font-family: sans-serif;
     font-size: 20px;
     padding: 5px 15px;
     text-align: center;
     text-decoration: none;
    }
   @keyframes glowing {
     0% {
       background-color: #2ba805;
       box-shadow: 0 0 5px #2ba805;
     }
     50% {
       background-color: #49e819;
       box-shadow: 0 0 20px #49e819;
     }
     100% {
       background-color: #2ba805;
       box-shadow: 0 0 5px #2ba805;
     }
   }
.buttonflash {
     animation: glowing 1300ms infinite;
   }