button{
    outline: none;
    cursor: pointer;
    display: block;
    text-align: center;
    border: 2px solid #396ae5;
    padding: 1em 2em;
    box-shadow: 0px 0px 0px 4px rgba(255,255,255,.75);
    color: #2849ce;
    background-color: rgba(255,255,255,.75);
    font-family: sans-serif;
    font-size: 14px;
    font-weight: 400;
    line-height: 1;
    letter-spacing: 1px;
    text-transform: uppercase;
    letter-spacing: .5em;
    transition: all .5s ease;
}

button:focus,
button:hover{
    background-color: #FFF;
    box-shadow: 0px 0px 0px 4px #FFF;
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    text-align: center;
    border: none;
    color: #FF9900;
    background: transparent;
    font-family: serif;
    font-style: italic;
    font-size: 48px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: 1px;
    text-transform: lowercase;
    transition: color .5s ease;
    color: #fff;
    -webkit-animation: glow 1.5s ease-in-out infinite alternate;
    -moz-animation: glow 1.5s ease-in-out infinite alternate;
    animation: glow 1.5s ease-in-out infinite alternate;
}

button:focus,
button:hover{
    color: #FF1177;
    -webkit-animation: none;
    -moz-animation: none;
    animation: none;
}

@-webkit-keyframes glow {
    from {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #FF1177, 0 0 70px #FF1177, 0 0 80px #FF1177, 0 0 100px #FF1177, 0 0 150px #FF1177;
    }
    to {
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF1177, 0 0 35px #FF1177, 0 0 40px #FF1177, 0 0 50px #FF1177, 0 0 75px #FF1177;
    }
}

@-moz-keyframes glow {
    from {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #FF1177, 0 0 70px #FF1177, 0 0 80px #FF1177, 0 0 100px #FF1177, 0 0 150px #FF1177;
    }
    to {
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF1177, 0 0 35px #FF1177, 0 0 40px #FF1177, 0 0 50px #FF1177, 0 0 75px #FF1177;
    }
}

@keyframes glow {
    from {
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #FF1177, 0 0 70px #FF1177, 0 0 80px #FF1177, 0 0 100px #FF1177, 0 0 150px #FF1177;
    }
    to {
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF1177, 0 0 35px #FF1177, 0 0 40px #FF1177, 0 0 50px #FF1177, 0 0 75px #FF1177;
    }
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    text-align: center;
    border: none;
    color: #FF9900;
    background: transparent;
    font-family: monospace;
    font-size: 36px;
    font-weight: 700;
    line-height: 1;
    letter-spacing: .1em;
    text-transform: uppercase;
    text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF9900, 0 0 35px #FF9900, 0 0 40px #FF9900, 0 0 50px #FF9900, 0 0 75px #FF9900;
    transition: color .5s ease;
}

button:focus,
button:hover{
    color: #FFF;
    -webkit-animation: glow 1.5s ease-in-out infinite alternate;
    -moz-animation: glow 1.5s ease-in-out infinite alternate;
    animation: glow 1.5s ease-in-out infinite alternate;
}

@-webkit-keyframes glow{
    from{
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF9900, 0 0 35px #FF9900, 0 0 40px #FF9900, 0 0 50px #FF9900, 0 0 75px #FF9900;
    }
    to{
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #FF9900, 0 0 70px #FF9900, 0 0 80px #FF9900, 0 0 100px #FF9900, 0 0 150px #FF9900;
    }
}

@-moz-keyframes glow{
    from{
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF9900, 0 0 35px #FF9900, 0 0 40px #FF9900, 0 0 50px #FF9900, 0 0 75px #FF9900;
    }
    to{
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #FF9900, 0 0 70px #FF9900, 0 0 80px #FF9900, 0 0 100px #FF9900, 0 0 150px #FF9900;
    }
}

@keyframes glow{
    from{
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #FF9900, 0 0 35px #FF9900, 0 0 40px #FF9900, 0 0 50px #FF9900, 0 0 75px #FF9900;
    }
    to{
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #FF9900, 0 0 70px #FF9900, 0 0 80px #FF9900, 0 0 100px #FF9900, 0 0 150px #FF9900;
    }
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    text-align: center;
    border: none;
    color: #BA01FF;
    background: transparent;
    font-family: sans-serif;
    font-style: italic;
    font-size: 28px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #ff00de, 0 0 35px #ff00de, 0 0 40px #ff00de, 0 0 50px #ff00de, 0 0 75px #ff00de;
    transition: color .5s ease;
}

button:focus,
button:hover{
    color: #FFF;
    -webkit-animation: glow 1.5s ease-in-out infinite alternate;
    -moz-animation: glow 1.5s ease-in-out infinite alternate;
    animation: glow 1.5s ease-in-out infinite alternate;
}

@-webkit-keyframes glow{
    from{
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #ff00de, 0 0 35px #ff00de, 0 0 40px #ff00de, 0 0 50px #ff00de, 0 0 75px #ff00de;
    }
    to{
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #ff00de, 0 0 70px #ff00de, 0 0 80px #ff00de, 0 0 100px #ff00de, 0 0 150px #ff00de;
    }
}

@-moz-keyframes glow{
    from{
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #ff00de, 0 0 35px #ff00de, 0 0 40px #ff00de, 0 0 50px #ff00de, 0 0 75px #ff00de;
    }
    to{
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #ff00de, 0 0 70px #ff00de, 0 0 80px #ff00de, 0 0 100px #ff00de, 0 0 150px #ff00de;
    }
}

@keyframes glow{
    from{
        text-shadow: 0 0 5px #fff, 0 0 10px #fff, 0 0 15px #fff, 0 0 20px #ff00de, 0 0 35px #ff00de, 0 0 40px #ff00de, 0 0 50px #ff00de, 0 0 75px #ff00de;
    }
    to{
        text-shadow: 0 0 10px #fff, 0 0 20px #fff, 0 0 30px #fff, 0 0 40px #ff00de, 0 0 70px #ff00de, 0 0 80px #ff00de, 0 0 100px #ff00de, 0 0 150px #ff00de;
    }
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    position: relative;
    text-align: center;
    border: none;
    border-radius: 8px;
    padding: 1em 2em;
    background: #FFF;
    color: #6d626e;
    font-family: sans-serif;
    font-size: 16px;
    font-weight: 700;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    box-shadow: 0 5px 0 1px #492e4b;
    transition: all .4s ease;
}

button:focus,
button:hover{
    background: rgba(255,255,255,.8);
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    position: relative;
    text-align: center;
    border: 1px solid #ffc61d;
    border-radius: 50px;
    padding: .75em 1.5em;
    background: transparent;
    color: #ffc61d;
    font-family: sans-serif;
    font-size: 20px;
    font-weight: 300;
    line-height: 1;
    text-transform: lowercase;
    transition: all .4s ease;
}

button:focus,
button:hover{
    color: #3b658b;
    background-color: rgba(255, 198, 29, 0.5);
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    position: relative;
    text-align: center;
    border: 3px solid #FFF;
    border-radius: 50px;
    padding: .75em 1.25em;
    background: linear-gradient(#c7c7c7 0%, #6d6d6d 100%);
    color: #FFF;
    font-family: serif;
    font-size: 24px;
    font-style: italic;
    line-height: 1;
    text-transform: lowercase;
    text-shadow: 1px 1px 2px rgba(0,0,0,.5);
    box-shadow: 0 0 5px rgba(0,0,0,.5);
}

button:focus,
button:hover{
    background: linear-gradient(#d9d9d9 0%, #898989 100%);
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    height: 40px;
    width: 180px;
    position: relative;
    text-align: center;
    border: none;
    padding: 3px 0 0;
    background-color: #273282;
    color: #FFF;
    font-family: sans-serif;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: .2em;
    transition: all .3s ease;
}

button:before{
    position: absolute;
    z-index: -1;
    content: "";
    left: 10px;
    top: -60px;
    width: 100px;
    height: 100px;
    border-radius: 50%;
    border: 30px solid #e1211c;
    background: #FFF;;
}

button:focus,
button:hover{
    box-shadow: 0 0 5px 2px rgba(0,0,0,.3);
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    height: 80px;
    width: 160px;
    position: relative;
    text-align: center;
    border: none;
    background-color: transparent;
    color: #FFF;
    font-family: sans-serif;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: .2em;
    transition: all .3s ease;
}

button:before,
button:after{
    position: absolute;
    z-index: -1;
    content: "";
    left: 80px;
    top: 0;
    width: 80px;
    height: 130px;
    background: #ff6e6e;
    border-radius: 50px 50px 0 0;
    transform: rotate(-45deg);
    transform-origin: 0 100%;
    transition: all .3s ease;
}

button:after{
    left: 0;
    transform: rotate(45deg);
    transform-origin: 100% 100%;
}

button:focus:before,
button:hover:before,
button:focus:after,
button:hover:after{         
    background-color: #f85e5e;  
}

button{
    outline: none;
    cursor: pointer;
    display: block;
    height: 60px;
    width: 120px;
    position: relative;
    text-align: center;
    border: none;
    background-color: #88d3a7;
    color: #FFF;
    font-family: sans-serif;
    font-size: 16px;
    font-weight: bold;
    line-height: 1;
    text-transform: uppercase;
    letter-spacing: .2em;
    transition: all .3s ease;
}

button:before{
    content: "";
    position: absolute;
    left: 0;
    top: -35px;
    width: 0;
    height: 0;
    border-left: 60px solid #5aaa8b;
    border-right: 60px solid #5aaa8b;
    border-bottom: 35px solid #88d3a7;
    background-color: #88d3a7;
    transition: all .3s ease;
}

button:after{
    content: "";
    position: absolute;
    left: 0;
    bottom: -35px;
    width: 0;
    height: 0;
    border-left: 60px solid #5aaa8b;
    border-right: 60px solid #5aaa8b;
    border-top: 35px solid #88d3a7;
    background-color: #88d3a7;
    transition: all .3s ease;
}

button:focus,
button:hover{
    background-color: #8ef4bf;
}

button:focus:before,
button:hover:before{
    border-bottom-color: #8ef4bf;
}

button:focus:after,
button:hover:after{         
    border-top-color: #8ef4bf;  
}