<ul>
  <li><div class="a"></div></li>
  <li><div class="b"></div></li>
  <li><div class="c"></div></li>
  <li><div class="d"></div></li>
  <li><div class="e"></div></li>
  <li><div class="f"></div></li>
  <li><div class="g"></div></li>
  <li><div class="h"></div></li>
  <li><div class="i"></div></li>
  <li><div class="j"></div></li>
  <li><div class="k"></div></li>
  <li><div class="l"></div></li>
  <li><div class="m"></div></li>
  <li><div class="n"></div></li>
  <li><div class="o"></div></li>
  <li><div class="p"></div></li>
  <li><div class="q"></div></li>
  <li><div class="r"></div></li>
  <li><div class="s"></div></li>
  <li><div class="t"></div></li>
  <li><div class="u"></div></li>
  <li><div class="v"></div></li>
  <li><div class="w"></div></li>
  <li><div class="x"></div></li>
  <li><div class="y"></div></li>
  <li><div class="z"></div></li>
</ul>
$font-color: #aaa;

body {
  padding: 0;
}

ul {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  width: 100%;
  li {
    border: 1px dotted #ccc;
    border-left: 0;
    border-top: 0;
    box-sizing: border-box;
    height: 165px;
    float: left;
    list-style: none;
    overflow: hidden;
    padding-bottom: 20px;
    position: relative;
    width: 25%;
  }
}

ul li div {
  margin: 0 auto;
  position: absolute;
  left: 0;
  right: 0;
}

// The Letter A

.a {
  border-bottom: 2px solid $font-color;
  height: 91px;
  top: 8px;
  width: 58px;
  &:before,
  &:after {
    background: $font-color;
    content: '';
    height: 125px;
    position:absolute;
    top: 12px;
    width: 2px;
  }
  &:before {
    left: 4px;
    transform: skew(-20deg, 0);
  }
  &:after {
    left: 50px;
    transform: skew(20deg, 0);
  }
}

// The Letter B

.b {
  border-left: 2px solid $font-color;
  height: 125px;
  top: 20px;
  width: 60px;
  &:before,
  &:after {
    border-color: $font-color;
    border-width: 2px 2px 2px 0;
    border-style: solid;
    content: '';
    position: absolute;
  }
  &:before {
    border-radius: 0 240% 180% 0 / 0 180% 180% 0;
    height: 52px;
    top: 0;
    width: 52px;
   }
   &:after {
    border-radius: 0 180% 220% 0 / 0 180% 180% 0;
    bottom: 0;
    height: 67px;
    width: 66px;
  }
}

// The Letter C

.c {
  border: 2px solid $font-color;
  border-radius: 50%;
  height: 121px;
  top: 20px;
  width: 80px;
  &:before {
    background: #fff;
    content: '';
    height: 90px;
    position: absolute;
    top: 10px;
    left: 50px;
    transform: rotate(30deg);
    width: 90px;
  }
}

// The Letter D

.d {
  border-left: 2px solid $font-color;
  height: 125px;
  top: 20px;
  width: 60px;
  &:before {
    border-width: 2px 2px 2px 0;
    border-color: $font-color;
    border-style: solid;
    border-radius: 0 300% 300% 0 / 0 180% 180% 0;
    content: '';
    height: 121px;
    position: absolute;
    top: 0;
    left: 0;
    width: 80px;
  }
}

// The Letter E

.e {
  border: 2px solid $font-color;
  border-right: 0;
  height: 125px;
  top: 20px;
  width: 60px;
  &:after {
    background: $font-color;
    content: '';
    height: 2px;
    position: absolute;
    top: 61px;
    width: 30px;
  }
}

// The Letter F

.f {
  border: 2px solid $font-color;
  border-right: 0;
  border-bottom: 0;
  height: 125px;
  top: 20px;
  width: 60px;
  &:after {
    background: $font-color;
    content: '';
    height: 2px;
    position: absolute;
    top: 61px;
    width: 30px;
  }
}

// The Letter G

.g {
  border-width: 2px;
  border-color: $font-color;
  border-style: solid;
  border-radius: 50%;
  height: 125px;
  top: 20px;
  width: 80px;
  &:before,
  &:after {
    content: '';
    position: absolute;
  }
  &:before {
    background: #fff;
    height: 90px;
    top: 2px;
    left: 40px;
    transform: rotate(45deg);
    width: 90px;
  }
  &:after {
    border-width: 2px 2px 0 0;
    border-color: $font-color;
    border-style: solid;
    bottom: 0;
    right: 6px;
    width: 20px;
    height: 50px;
  }
}

// The Letter H

.h {
  border: 2px solid $font-color;
  border-bottom: 0;
  border-top: 0;
  height: 125px;
  top: 20px;
  width: 60px;
  &:after {
    background: $font-color;
    content: '';
    height: 2px;
    position: absolute;
    top: 61px;
    width: 60px;
  }
}

// The Letter I

.i {
  background: $font-color;
  height: 125px;
  top: 20px;
  width: 2px;
}

// The Letter J

.j {
  border-right: 2px solid $font-color;
  height: 105px;
  top: 20px;
  width: 60px;
  &:before {
    border-width: 0 2px 2px 2px;
    border-color: $font-color;
    border-style: solid;
    border-radius: 50%;
    position: absolute;
    content:'';
    bottom: -25px;
    right: -2px;
    height: 50px;
    width: 50px;
  }
  &:after {
    background: #fff;
    content: '';
    height: 60px;
    position: absolute;    
    top: 46px;
    left: 0;
    width: 60px;
  }
}

// The Letter K

.k {
  border-left: 2px solid $font-color;
  height: 125px;
  overflow: hidden;
  top: 20px;
  width: 80px;
  &:before {
    background: $font-color;
    content: '';
    height: 84px;
    position: absolute;
    top: 0;
    left: 16px;
    transform: skew(-43deg);
    width: 2px;
  }
  &:after {
    background: $font-color;
    content: '';
    height: 90px;
    position: absolute;
    bottom: 0;
    right: 30px;
    transform: skew(30deg);
    width: 2px;
  }
}

// The Letter L

.l {
  border: 2px solid $font-color;
  border-top: 0;
  border-right: 0;
  height: 125px;
  top: 20px;
  width: 60px;
}

// The Letter M

.m {
  border-left: 2px solid $font-color;
  border-right: 2px solid $font-color;
  height: 125px;
  overflow: hidden;
  top: 20px;
  width: 80px;
  &:before {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    right: 19px;
    transform: skew(-18deg);
    width: 2px;
  }
  &:after {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    left: 19px;
    transform: skew(18deg);
    width: 2px;
  }
}

// The Letter N

.n {
  border-left: 2px solid $font-color;
  border-right: 2px solid $font-color;
  height: 125px;
  overflow: hidden;
  top: 20px;
  width: 80px;
  &:after {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    left: 39px;
    transform: skew(33deg);
    width: 2px;
  }
}

// The Letter O

.o {
  border: 2px solid $font-color;
  border-radius: 75%;
  height: 121px;
  top: 20px;
  width: 80px;
}

// The Letter P

.p {
  border-left: 2px solid $font-color;
  height: 125px;
  top: 20px;
  width: 60px;
  &:before {
    border-color: $font-color;
    border-width: 2px 2px 2px 0;
    border-style: solid;
    border-radius: 0 240% 180% 0 / 0 180% 180% 0;
    content: '';
    height: 52px;
    position: absolute;
    top: 0;
    width: 60px;
   }
}

// The Letter Q

.q {
  border: 2px solid $font-color;
  border-radius: 75%;
  height: 121px;
  top: 20px;
  width: 80px;
  &:after {
    background: $font-color;
    content: '';
    height: 2px;
    position: absolute;
    bottom: 10px;
    left: 40px;
    transform: rotate(60deg);
    width: 30px;
  }
}

// The Letter R

.r {
  border-left: 2px solid $font-color;
  height: 125px;
  top: 20px;
  width: 60px;
  &:before {
    border-color: $font-color;
    border-width: 2px 2px 2px 0;
    border-style: solid;
    border-radius: 0 300% 300% 0 / 0 150% 150% 0;
    content: '';
    height: 52px;
    position: absolute;
    top: 0;
    width: 60px;
   }
  &:after {
    background: $font-color;
    content: '';
    height: 2px;
    position: absolute;
    top: 89px;
    left: -10px;
    transform: rotate(52deg);
    width: 88px;    
  }
}

// The Letter S

.s {
  height: 150px;
  top: 20px;
  transform: rotate(16deg);
  width: 80px;
  &:before {
    border-width: 2px 0 2px 2px;
    border-color: $font-color;
    border-style: solid;
    border-radius: 220% 0 0 150% / 150% 0 0  100%;
    content: '';
    height: 54px;
    position: absolute;
    left: 10px;
    transform: rotate(21deg);
    width: 38px;
  }
  &:after {
    border-width: 2px 0 2px 2px;
    border-color: $font-color;
    border-style: solid;
    border-radius: 240% 0 0 110% / 140% 0 0 100%;
    content: '';
    height: 60px;
    position: absolute;
    top: 70px;
    left: 25px;
    transform: rotate(201deg);
    width: 60px;
  }
}

// The Letter T

.t {
  background: $font-color;
  height: 125px;
  top: 20px;
  width: 2px;
  &:before {
    background: $font-color;
    content: '';
    height: 2px;
    position: absolute;
    left: -40px;
    top: 0;
    width: 80px;
  }
}

// The Letter U

.u {
  border: 2px solid $font-color;
  border-bottom: 0;
  border-top: 0;
  height: 88px;
  top: 20px;
  width: 80px;
  &:before {
    border-width: 0 2px 2px 2px;
    border-color: $font-color;
    border-style: solid;
    border-radius: 0 0 150% 150% / 0 0 300% 300%;
    content: '';
    position: absolute;
    bottom: -37px;
    left: -2px;
    width: 80px;
    height: 35px;
  }
}

// The Letter V

.v {
  height: 125px;
  top: 20px;
  width: 80px;
  &:before,
  &:after {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    width: 2px;
  }
  &:before {
    left: 17px;
    transform: skew(20deg);
  }
  &:after {
    left: 62px;
    transform: skew(-20deg);
  }
}

// The Letter W

.w {
  height: 125px;
  top: 20px;
  width: 120px;
  &:before {
    border-left: 2px solid $font-color;
    border-bottom: 2px solid $font-color;
    transform: rotate(-25deg);
    position: absolute;
    content: '';
    top: 0;
    left: 0;
    width: 33px;
    height: 125px;
  }
  &:after {
    border-right: 2px solid $font-color;
    border-bottom: 2px solid $font-color;
    transform: rotate(25deg);
    position: absolute;
    content: '';
    top: 0;
    right: 0;
    width: 33px;
    height: 125px;
  }
}

// The Letter X

.x {
  height: 125px;
  overflow: hidden;
  top: 20px;
  width: 80px;
  &:before {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    left: 39px;
    transform: skew(33deg);
    width: 2px;
  }
  &:after {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    left: 39px;
    transform: skew(-33deg);
    width: 2px;
  }
}

// The Letter Y

.y {
  top: 20px;
  width: 2px;
  &:before {
    background: $font-color;
    transform: skew(28deg);
    position: absolute;
    content: '';
    top: 0;
    left: -10px;
    width: 2px;
    height: 80px;
  }
  &:after {
    background: $font-color;
    content: '';
    height: 125px;
    position: absolute;
    top: 0;
    right: -21px;
    transform: skew(-28deg);
    width: 2px;
  }
}

// The Letter Z

.z {
  border-top: 2px solid $font-color;
  border-bottom: 2px solid $font-color;
  height: 121px;
  top: 20px;
  width: 80px;
  &:before {
    background: $font-color;
    content: '';
    height: 149px;
    position: absolute;
    left: 38px;
    top: -14px;
    transform: rotate(33deg);
    width: 2px;
  }
}
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