html {
  line-height: 1.1; 
  -webkit-text-size-adjust: 100%; 
}

body {
  margin: 0;
    font-family: Trebuchet MS,Lucida Grande,Lucida Sans Unicode,Lucida Sans,Tahoma,sans-serif; 
}

main {
  display: block;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
  text-align: center;
}

hr {
  box-sizing: content-box;
  height: 0;
  overflow: visible;
}
pre {
  font-family: monospace, monospace; 
  font-size: 1em; 
}
a {
  background-color: transparent;
}

strong {
  font-weight: bolder;
}

small {
  font-size: 80%;
}

sub, sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sub {
  bottom: -0.25em;
}

sup {
  top: -0.5em;
}
img {
  border-style: none;
}
button, input, optgroup, select, textarea {
  font-family: inherit; 
  font-size: 100%; 
  line-height: 1.1;
  margin: 0;
}
button,
input { 
  overflow: visible;
}
button, select {
  text-transform: none;
}
button, [type="button"], [type="reset"], [type="submit"] {
  -webkit-appearance: button;
}
button::-moz-focus-inner, [type="button"]::-moz-focus-inner, [type="reset"]::-moz-focus-inner, [type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0;
}
button:-moz-focusring,[type="button"]:-moz-focusring,[type="reset"]:-moz-focusring,[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText;
}
fieldset {
  padding: 0.35em 0.75em 0.625em;
}
legend {
  box-sizing: border-box;
  color: inherit;
  display: table; 
  max-width: 100%; 
  padding: 0;
  white-space: normal;
}
progress {
  vertical-align: baseline;
}
textarea {
  overflow: auto;
}
[type="checkbox"], [type="radio"] {
  box-sizing: border-box;
  padding: 0;
}

[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto;
}
details {
  display: block;
}
summary {
  display: list-item;
}
template {
  display: none;
}
[hidden] {
  display: none;
}
.text-center{
    text-align: center;
}