/* css reset - makes the layout looking good in all browsers */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
	margin: 0;
	padding: 0;
	border: 0;
	font-size: 100%;
	font: inherit;
    text-decoration: none;
	vertical-align: baseline; }
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
	display: block; }

* {
    box-sizing: border-box;
}

.row::after {
    content: "";
    clear: both;
    display: table;
}

body {
    background: #180700;
    background: -moz-linear-gradient(left, #180700 0%, #2C2F00 50%, #011B00 100%);
    background: -webkit-linear-gradient(left, #180700 0%, #2C2F00 50%, #011B00 100%);
    background: linear-gradient(to right, #180700 0%, #2C2F00 50%, #011B00 100%);
    
    line-height: 1.5;
}

h1 {
    font-family: "Times New Roman", Times, serif;
    color: #009900;
    font-size: 1.5rem;
    font-weight: bold;
    letter-spacing: 0.1em;
    display: block;
    margin-top: 0;
    margin-bottom: 1rem;
    text-align: center;
}

h1:hover{
    text-shadow: 0 0 0.2rem #A5EFFF;
}

fieldset {
    background: transparent;
    width: 20rem;
    border: 0.1rem solid #9AA400;
    margin: 0 auto;
    padding: 1rem;
    
    -webkit-border-radius: 1rem 1rem 1rem 1rem;
    -moz-border-radius: 1rem 1rem 1rem 1rem;
    border-radius: 1rem 1rem 1rem 1rem;
        
    animation: borderGlow 8s infinite;
}

fieldset:hover {
    -webkit-box-shadow: 0 0 2rem 0.5rem #EBFF00; 
    box-shadow: 0 0 2rem 0.5rem #EBFF00; 
}

legend {
    font-family: "Times New Roman", Times, serif;
    font-size: 2rem;
    color: #00CC88;
    font-weight: bold;
    letter-spacing: 0.1rem;
    text-shadow: 0 0 0.2rem #EBFF00;    
}

legend:hover {
    text-shadow: 0 0 0.4rem #EBFF00;        
}

label {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.1rem;
    color: #80FFD4;
    letter-spacing: 0.1rem;
    margin: 0 0 0.2rem 0; 
}

label:hover {
    text-shadow: 0 0 0.2rem #00D1FF;
}

input {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.1rem;
    width: 18rem;
    margin: 0.3rem 0 1rem 0;
    letter-spacing: 0.1rem;
    padding: 0.3rem;
    background-color: burlywood;
    
    -webkit-border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
    -moz-border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
    border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
    
    -webkit-box-shadow: 0 0 0.2rem 0.1rem #EBFF00; 
    box-shadow: 0 0 0.2rem 0.1rem #EBFF00;  
}

input:hover {
    -webkit-box-shadow: 0 0 1rem 0.2rem #EBFF00; 
    box-shadow: 0 0 1rem 0.2rem #EBFF00;     
}

textarea {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.1rem;
    width: 18rem;
    margin: 0.3rem 0 1rem 0;
    letter-spacing: 0.1rem;    
    padding: 0.3rem;
    background-color: burlywood;
    
    -webkit-border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
    -moz-border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
    border-radius: 0.5rem 0.5rem 0.5rem 0.5rem;
    
    -webkit-box-shadow: 0 0 0.2rem 0.1rem #EBFF00; 
    box-shadow: 0 0 0.2rem 0.1rem #EBFF00;  
}

textarea:hover {
    -webkit-box-shadow: 0 0 1rem 0.2rem #EBFF00; 
    box-shadow: 0 0 1rem 0.2rem #EBFF00;     
}

.thx {
    font-family: "Times New Roman", Times, serif;
    color: darkgoldenrod;
    font-size: 4rem;
    letter-spacing: 0.1rem;
    width: 22rem;
    margin: 0 auto;
    margin-top: 8rem;
    text-align: center;
    font-weight: bold;
    padding: 2rem;
    
    text-shadow: 0 0 0.2rem #EBFF00;

    -webkit-border-radius: 2rem 2rem 2rem 2rem;
    -moz-border-radius: 2rem 2rem 2rem 2rem;
    border-radius: 2rem 2rem 2rem 2rem;
    
    -webkit-box-shadow: 0 0 2rem 0.5rem #EBFF00; 
    box-shadow: 0 0 2rem 0.5rem #EBFF00;    
    
    animation: fontSize 2s infinite, borderGlow 2s infinite;
    transition: all 0.3s ease-in-out 0.1s;    
}

a {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1rem;
    color: deeppink;
}

a:hover {
    text-shadow: 0 0 0.2rem #00D1FF;        
}

#btnSubmit {
    background-color: aquamarine;
    color: red;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    width: 5rem;
    letter-spacing: 0.1rem;    
    text-shadow: 0 0 0.1rem #00D1FF;

    -webkit-box-shadow: 0.1rem 0.1rem 0.1rem 0.1rem #555555; 
    box-shadow: 0.1rem 0.1rem 0.1rem 0.1rem #555555; 
}

#btnSubmit:active {
    -webkit-box-shadow: 0 0 0 0 #EBFF00; 
    box-shadow: 0 0 0 0 #EBFF00; 

}

.err {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.1rem;
    color: red;
    font-weight: bold;
    text-align: center;
    display: block;
}

.goHome {
    display: block;
    float: none;
    width: 100%;
    background-color: transparent;
    cursor: pointer;    
    border: 0;
    height: auto;
    margin-top: 3rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 3rem;
    display: none;
    
    animation: pFilter 1s infinite;
}

@keyframes fontSize {
  50% {font-size: 2rem;}
}

@keyframes borderGlow {
  50% {
    -webkit-box-shadow: 0 0 0.5rem 0.1rem #EBFF00; 
    box-shadow: 0 0 0.5rem 0.1rem #EBFF00; 
    }
}

@keyframes pFilter {
  50% {
    -webkit-filter: grayscale(100%); 
    filter: grayscale(100%);
  }
}


/* Responsive Style */
@media only screen and (max-width:1150px) {
    /* For mobile phones: */
    .goHome {
        display: block;
    }
}

@media only screen and (max-width:440px) {
    /* For mobile phones: */
    .thx {
        display: block;
        width: 80%;
    }

    .goHome {
        display: block;
    }
}

@media only screen and (max-width:400px) {
    fieldset {
        display: block;
        width: 80%;
    }    

    .goHome {
        display: block;
    }
}